3130121010 has 32 divisors (see below), whose sum is σ = 7615203840. Its totient is φ = 823264128.

The previous prime is 3130120979. The next prime is 3130121017. The reversal of 3130121010 is 101210313.

It is not an unprimeable number, because it can be changed into a prime (3130121017) 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 15 ways as a sum of consecutive naturals, for example, 712450 + ... + 716829.

It is an arithmetic number, because the mean of its divisors is an integer number (237975120).

Almost surely, 2^3130121010 is an apocalyptic number.

3130121010 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

3130121010 is an abundant number, since it is smaller than the sum of its proper divisors (4485082830).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3130121010 is a wasteful number, since it uses less digits than its factorization.

3130121010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1429362.

The product of its (nonzero) digits is 18, while the sum is 12.

The square root of 3130121010 is about 55947.4843938492. The cubic root of 3130121010 is about 1462.8070425541.

Adding to 3130121010 its reverse (101210313), we get a palindrome (3231331323).

The spelling of 3130121010 in words is "three billion, one hundred thirty million, one hundred twenty-one thousand, ten".