12020130310 has 64 divisors (see below), whose sum is σ = 22815281664. Its totient is φ = 4554950400.

The previous prime is 12020130281. The next prime is 12020130329. The reversal of 12020130310 is 1303102021.

It is a super-2 number, since 2×12020130310² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1947289 + ... + 1953451.

It is an arithmetic number, because the mean of its divisors is an integer number (356488776).

Almost surely, 2^12020130310 is an apocalyptic number.

12020130310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12020130310 is a deficient number, since it is larger than the sum of its proper divisors (10795151354).

12020130310 is a wasteful number, since it uses less digits than its factorization.

12020130310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6349.

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 12020130310 its reverse (1303102021), we get a palindrome (13323232331).

The spelling of 12020130310 in words is "twelve billion, twenty million, one hundred thirty thousand, three hundred ten".