32112122413 has 12 divisors (see below), whose sum is σ = 37455086460. Its totient is φ = 27450868032.

The previous prime is 32112122411. The next prime is 32112122417. The reversal of 32112122413 is 31422121123.

It can be written as a sum of positive squares in 2 ways, for example, as 15280173769 + 16831948644 = 123613^2 + 129738^2 .

It is not a de Polignac number, because 32112122413 - 2¹ = 32112122411 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32112122411) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 860208 + ... + 896761.

It is an arithmetic number, because the mean of its divisors is an integer number (3121257205).

Almost surely, 2^32112122413 is an apocalyptic number.

It is an amenable number.

32112122413 is a deficient number, since it is larger than the sum of its proper divisors (5342964047).

32112122413 is a wasteful number, since it uses less digits than its factorization.

32112122413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1757356 (or 1757349 counting only the distinct ones).

The product of its digits is 576, while the sum is 22.

Adding to 32112122413 its reverse (31422121123), we get a palindrome (63534243536).

The spelling of 32112122413 in words is "thirty-two billion, one hundred twelve million, one hundred twenty-two thousand, four hundred thirteen".