32130221123 has 64 divisors (see below), whose sum is σ = 43674107904. Its totient is φ = 22826448000.

The previous prime is 32130221087. The next prime is 32130221131. The reversal of 32130221123 is 32112203123.

It is a cyclic number.

It is not a de Polignac number, because 32130221123 - 2¹² = 32130217027 is a prime.

It is a super-2 number, since 2×32130221123² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 32130221095 and 32130221104.

It is not an unprimeable number, because it can be changed into a prime (32130221183) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 31163618 + ... + 31164648.

It is an arithmetic number, because the mean of its divisors is an integer number (682407936).

Almost surely, 2^32130221123 is an apocalyptic number.

32130221123 is a deficient number, since it is larger than the sum of its proper divisors (11543886781).

32130221123 is a wasteful number, since it uses less digits than its factorization.

32130221123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1416.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 32130221123 its reverse (32112203123), we get a palindrome (64242424246).

The spelling of 32130221123 in words is "thirty-two billion, one hundred thirty million, two hundred twenty-one thousand, one hundred twenty-three".