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11112541332101 = 111010231030191
BaseRepresentation
bin1010000110110101011100…
…0101000010001010000101
31110100100102010000200221122
42201231113011002022011
52424031441040111401
635345010410523325
72224566063546266
oct241552705021205
943310363020848
1011112541332101
1135a4890973490
1212b5827736545
13627ba6292361
142a5bc808896d
151440e194421b
hexa1b57142285

11112541332101 has 4 divisors (see below), whose sum is σ = 12122772362304. Its totient is φ = 10102310301900.

The previous prime is 11112541332083. The next prime is 11112541332131. The reversal of 11112541332101 is 10123314521111.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 11112541332101 - 234 = 11095361462917 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11112541332131) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 505115515085 + ... + 505115515106.

It is an arithmetic number, because the mean of its divisors is an integer number (3030693090576).

Almost surely, 211112541332101 is an apocalyptic number.

11112541332101 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

11112541332101 is a deficient number, since it is larger than the sum of its proper divisors (1010231030203).

11112541332101 is a wasteful number, since it uses less digits than its factorization.

11112541332101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1010231030202.

The product of its (nonzero) digits is 720, while the sum is 26.

Adding to 11112541332101 its reverse (10123314521111), we get a palindrome (21235855853212).

The spelling of 11112541332101 in words is "eleven trillion, one hundred twelve billion, five hundred forty-one million, three hundred thirty-two thousand, one hundred one".

Divisors: 1 11 1010231030191 11112541332101