32120331113 has 8 divisors (see below), whose sum is σ = 34596731400. Its totient is φ = 29644731648.

The previous prime is 32120331083. The next prime is 32120331127. The reversal of 32120331113 is 31113302123.

It can be written as a sum of positive squares in 4 ways, for example, as 223442704 + 31896888409 = 14948^2 + 178597^2 .

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 32120331113 - 2¹⁸ = 32120068969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (32120331613) 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, 115568 + ... + 278561.

It is an arithmetic number, because the mean of its divisors is an integer number (4324591425).

Almost surely, 2^32120331113 is an apocalyptic number.

It is an amenable number.

32120331113 is a deficient number, since it is larger than the sum of its proper divisors (2476400287).

32120331113 is a wasteful number, since it uses less digits than its factorization.

32120331113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 400411.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 32120331113 its reverse (31113302123), we get a palindrome (63233633236).

The spelling of 32120331113 in words is "thirty-two billion, one hundred twenty million, three hundred thirty-one thousand, one hundred thirteen".