32330212131 has 16 divisors (see below), whose sum is σ = 51407046144. Its totient is φ = 17671171584.

The previous prime is 32330212127. The next prime is 32330212141. The reversal of 32330212131 is 13121203323.

It is not a de Polignac number, because 32330212131 - 2² = 32330212127 is a prime.

It is a super-2 number, since 2×32330212131² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 32330212098 and 32330212107.

It is not an unprimeable number, because it can be changed into a prime (32330212121) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33467646 + ... + 33468611.

It is an arithmetic number, because the mean of its divisors is an integer number (3212940384).

Almost surely, 2^32330212131 is an apocalyptic number.

32330212131 is a deficient number, since it is larger than the sum of its proper divisors (19076834013).

32330212131 is a wasteful number, since it uses less digits than its factorization.

32330212131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66936290.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 32330212131 its reverse (13121203323), we get a palindrome (45451415454).

The spelling of 32330212131 in words is "thirty-two billion, three hundred thirty million, two hundred twelve thousand, one hundred thirty-one".