32330131013 has 4 divisors (see below), whose sum is σ = 32334852780. Its totient is φ = 32325409248.

The previous prime is 32330130971. The next prime is 32330131019. The reversal of 32330131013 is 31013103323.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1782781729 + 30547349284 = 42223^2 + 174778^2 .

It is a cyclic number.

It is not a de Polignac number, because 32330131013 - 2⁶ = 32330130949 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 (32330131019) 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, 2350598 + ... + 2364311.

It is an arithmetic number, because the mean of its divisors is an integer number (8083713195).

Almost surely, 2^32330131013 is an apocalyptic number.

It is an amenable number.

32330131013 is a deficient number, since it is larger than the sum of its proper divisors (4721767).

32330131013 is an equidigital number, since it uses as much as digits as its factorization.

32330131013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4721766.

The product of its (nonzero) digits is 486, while the sum is 20.

Adding to 32330131013 its reverse (31013103323), we get a palindrome (63343234336).

The spelling of 32330131013 in words is "thirty-two billion, three hundred thirty million, one hundred thirty-one thousand, thirteen".