Search a number
-
+
12232011133111 = 711158857287443
BaseRepresentation
bin1011000111111111110010…
…1011011011000010110111
31121022100221212221211122111
42301333330223123002313
53100402124322224421
642003150333511451
72401506432056140
oct261777453330267
947270855854574
1012232011133111
113996626440110
12145678b942587
136a9620948733
14304065260ac7
151632b182eee1
hexb1ffcadb0b7

12232011133111 has 8 divisors (see below), whose sum is σ = 15250299594624. Its totient is φ = 9531437246520.

The previous prime is 12232011133091. The next prime is 12232011133183. The reversal of 12232011133111 is 11133111023221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12232011133111 - 25 = 12232011133079 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 (12232011131111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79428643645 + ... + 79428643798.

It is an arithmetic number, because the mean of its divisors is an integer number (1906287449328).

Almost surely, 212232011133111 is an apocalyptic number.

12232011133111 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

12232011133111 is a deficient number, since it is larger than the sum of its proper divisors (3018288461513).

12232011133111 is a wasteful number, since it uses less digits than its factorization.

12232011133111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158857287461.

The product of its (nonzero) digits is 216, while the sum is 22.

Adding to 12232011133111 its reverse (11133111023221), we get a palindrome (23365122156332).

The spelling of 12232011133111 in words is "twelve trillion, two hundred thirty-two billion, eleven million, one hundred thirty-three thousand, one hundred eleven".

Divisors: 1 7 11 77 158857287443 1112001012101 1747430161873 12232011133111