113133242031 has 8 divisors (see below), whose sum is σ = 150849649200. Its totient is φ = 75419498112.

The previous prime is 113133241997. The next prime is 113133242041. The reversal of 113133242031 is 130242331311.

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

It is not a de Polignac number, because 113133242031 - 2⁶ = 113133241967 is a prime.

It is a super-2 number, since 2×113133242031² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 113133241992 and 113133242010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113133242041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 564490 + ... + 738183.

It is an arithmetic number, because the mean of its divisors is an integer number (18856206150).

Almost surely, 2^113133242031 is an apocalyptic number.

113133242031 is a deficient number, since it is larger than the sum of its proper divisors (37716407169).

113133242031 is a wasteful number, since it uses less digits than its factorization.

113133242031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1331625.

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 113133242031 its reverse (130242331311), we get a palindrome (243375573342).

The spelling of 113133242031 in words is "one hundred thirteen billion, one hundred thirty-three million, two hundred forty-two thousand, thirty-one".