113204241131 has 2 divisors, whose sum is σ = 113204241132. Its totient is φ = 113204241130.

The previous prime is 113204241089. The next prime is 113204241179. The reversal of 113204241131 is 131142402311.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-113204241131 is a prime.

It is a super-2 number, since 2×113204241131² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 113204241097 and 113204241106.

It is not a weakly prime, because it can be changed into another prime (113204241191) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56602120565 + 56602120566.

It is an arithmetic number, because the mean of its divisors is an integer number (56602120566).

Almost surely, 2^113204241131 is an apocalyptic number.

113204241131 is a deficient number, since it is larger than the sum of its proper divisors (1).

113204241131 is an equidigital number, since it uses as much as digits as its factorization.

113204241131 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 576, while the sum is 23.

Adding to 113204241131 its reverse (131142402311), we get a palindrome (244346643442).

The spelling of 113204241131 in words is "one hundred thirteen billion, two hundred four million, two hundred forty-one thousand, one hundred thirty-one".