32031201220113 has 16 divisors (see below), whose sum is σ = 42829452087296. Its totient is φ = 21293555328720.

The previous prime is 32031201220111. The next prime is 32031201220129. The reversal of 32031201220113 is 31102210213023.

It is not a de Polignac number, because 32031201220113 - 2¹ = 32031201220111 is a prime.

It is a super-3 number, since 3×32031201220113³ (a number of 41 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 32031201220113.

It is not an unprimeable number, because it can be changed into a prime (32031201220111) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8194008 + ... + 11454438.

It is an arithmetic number, because the mean of its divisors is an integer number (2676840755456).

Almost surely, 2^{32031201220113} is an apocalyptic number.

It is an amenable number.

32031201220113 is a deficient number, since it is larger than the sum of its proper divisors (10798250867183).

32031201220113 is a wasteful number, since it uses less digits than its factorization.

32031201220113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3269724.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 32031201220113 its reverse (31102210213023), we get a palindrome (63133411433136).

The spelling of 32031201220113 in words is "thirty-two trillion, thirty-one billion, two hundred one million, two hundred twenty thousand, one hundred thirteen".