3132121130 has 16 divisors (see below), whose sum is σ = 5653186560. Its totient is φ = 1249433232.

The previous prime is 3132121127. The next prime is 3132121169. The reversal of 3132121130 is 311212313.

It is a junction number, because it is equal to n+sod(n) for n = 3132121099 and 3132121108.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 423050 + ... + 430389.

It is an arithmetic number, because the mean of its divisors is an integer number (353324160).

Almost surely, 2^3132121130 is an apocalyptic number.

3132121130 is a deficient number, since it is larger than the sum of its proper divisors (2521065430).

3132121130 is a wasteful number, since it uses less digits than its factorization.

3132121130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 853813.

The product of its (nonzero) digits is 108, while the sum is 17.

The square root of 3132121130 is about 55965.3565163307. The cubic root of 3132121130 is about 1463.1185498568.

Adding to 3132121130 its reverse (311212313), we get a palindrome (3443333443).

The spelling of 3132121130 in words is "three billion, one hundred thirty-two million, one hundred twenty-one thousand, one hundred thirty".