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11111030131101 = 323335801443999
BaseRepresentation
bin1010000110101111110100…
…0000010000100110011101
31110100012111210102201220020
42201223331000100212131
52424020342203143401
635344200424342353
72224513453550415
oct241537500204635
943305453381806
1011111030131101
1135a418593283a
1212b54856149b9
136279c517a994
142a5ac34ab645
15144053e35d36
hexa1afd01099d

11111030131101 has 16 divisors (see below), whose sum is σ = 14878738368000. Its totient is φ = 7375339577600.

The previous prime is 11111030131067. The next prime is 11111030131163. The reversal of 11111030131101 is 10113103011111.

It is a cyclic number.

It is not a de Polignac number, because 11111030131101 - 210 = 11111030130077 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11111030131001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24802900 + ... + 25246898.

It is an arithmetic number, because the mean of its divisors is an integer number (929921148000).

Almost surely, 211111030131101 is an apocalyptic number.

It is an amenable number.

11111030131101 is a deficient number, since it is larger than the sum of its proper divisors (3767708236899).

11111030131101 is a wasteful number, since it uses less digits than its factorization.

11111030131101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 480036.

The product of its (nonzero) digits is 9, while the sum is 15.

Adding to 11111030131101 its reverse (10113103011111), we get a palindrome (21224133142212).

The spelling of 11111030131101 in words is "eleven trillion, one hundred eleven billion, thirty million, one hundred thirty-one thousand, one hundred one".

Divisors: 1 3 233 699 35801 107403 443999 1331997 8341633 25024899 103451767 310355301 15895608199 47686824597 3703676710367 11111030131101