113121210332 has 24 divisors (see below), whose sum is σ = 213199488432. Its totient is φ = 52207459200.

The previous prime is 113121210317. The next prime is 113121210337. The reversal of 113121210332 is 233012121311.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113121210337) 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, 1793207 + ... + 1855217.

It is an arithmetic number, because the mean of its divisors is an integer number (8883312018).

Almost surely, 2^113121210332 is an apocalyptic number.

It is an amenable number.

113121210332 is a deficient number, since it is larger than the sum of its proper divisors (100078278100).

113121210332 is a wasteful number, since it uses less digits than its factorization.

113121210332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97109 (or 97107 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 113121210332 its reverse (233012121311), we get a palindrome (346133331643).

The spelling of 113121210332 in words is "one hundred thirteen billion, one hundred twenty-one million, two hundred ten thousand, three hundred thirty-two".