113233130121 has 8 divisors (see below), whose sum is σ = 151026395040. Its totient is φ = 75464309312.

The previous prime is 113233130089. The next prime is 113233130141. The reversal of 113233130121 is 121031332311.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 113233130121 - 2⁵ = 113233130089 is a prime.

It is not an unprimeable number, because it can be changed into a prime (113233130141) 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, 6100215 + ... + 6118748.

It is an arithmetic number, because the mean of its divisors is an integer number (18878299380).

Almost surely, 2^113233130121 is an apocalyptic number.

It is an amenable number.

113233130121 is a deficient number, since it is larger than the sum of its proper divisors (37793264919).

113233130121 is a wasteful number, since it uses less digits than its factorization.

113233130121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12222055.

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 113233130121 its reverse (121031332311), we get a palindrome (234264462432).

The spelling of 113233130121 in words is "one hundred thirteen billion, two hundred thirty-three million, one hundred thirty thousand, one hundred twenty-one".