32012112313 has 4 divisors (see below), whose sum is σ = 32015593188. Its totient is φ = 32008631440.

The previous prime is 32012112311. The next prime is 32012112317. The reversal of 32012112313 is 31321121023.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 31321121023 = 20743 ⋅1509961.

It can be written as a sum of positive squares in 2 ways, for example, as 11493555264 + 20518557049 = 107208^2 + 143243^2 .

It is a cyclic number.

It is not a de Polignac number, because 32012112313 - 2¹ = 32012112311 is a prime.

It is a super-3 number, since 3×32012112313³ (a number of 32 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (32012112311) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1726606 + ... + 1745047.

It is an arithmetic number, because the mean of its divisors is an integer number (8003898297).

Almost surely, 2^32012112313 is an apocalyptic number.

It is an amenable number.

32012112313 is a deficient number, since it is larger than the sum of its proper divisors (3480875).

32012112313 is an equidigital number, since it uses as much as digits as its factorization.

32012112313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3480874.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 32012112313 its reverse (31321121023), we get a palindrome (63333233336).

The spelling of 32012112313 in words is "thirty-two billion, twelve million, one hundred twelve thousand, three hundred thirteen".