113122213029 has 48 divisors (see below), whose sum is σ = 187721723904. Its totient is φ = 64302660000.

The previous prime is 113122212961. The next prime is 113122213067. The reversal of 113122213029 is 920312221311.

113122213029 is a `hidden beast` number, since 1 + 131 + 2 + 221 + 302 + 9 = 666.

It is not a de Polignac number, because 113122213029 - 2⁹ = 113122212517 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 113122212993 and 113122213011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113122212029) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 12438774 + ... + 12447864.

It is an arithmetic number, because the mean of its divisors is an integer number (3910869248).

Almost surely, 2^113122213029 is an apocalyptic number.

It is an amenable number.

113122213029 is a deficient number, since it is larger than the sum of its proper divisors (74599510875).

113122213029 is a wasteful number, since it uses less digits than its factorization.

113122213029 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10118 (or 10115 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 27.

It can be divided in two parts, 11312221302 and 9, that added together give a palindrome (11312221311).

The spelling of 113122213029 in words is "one hundred thirteen billion, one hundred twenty-two million, two hundred thirteen thousand, twenty-nine".