32121013037 has 8 divisors (see below), whose sum is σ = 32444537400. Its totient is φ = 31798013184.

The previous prime is 32121013007. The next prime is 32121013039. The reversal of 32121013037 is 73031012123.

It can be written as a sum of positive squares in 4 ways, for example, as 8935164676 + 23185848361 = 94526^2 + 152269^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-32121013037 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 (32121013039) 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, 7448 + ... + 253569.

It is an arithmetic number, because the mean of its divisors is an integer number (4055567175).

Almost surely, 2^32121013037 is an apocalyptic number.

It is an amenable number.

32121013037 is a deficient number, since it is larger than the sum of its proper divisors (323524363).

32121013037 is a wasteful number, since it uses less digits than its factorization.

32121013037 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 262255.

The product of its (nonzero) digits is 756, while the sum is 23.

The spelling of 32121013037 in words is "thirty-two billion, one hundred twenty-one million, thirteen thousand, thirty-seven".