302012131132012 has 24 divisors (see below), whose sum is σ = 604170197326080. Its totient is φ = 129402498686160.

The previous prime is 302012131131983. The next prime is 302012131132021. The reversal of 302012131132012 is 210231131210203.

It is a super-2 number, since 2×302012131132012² (a number of 30 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1302873664 + ... + 1303105447.

It is an arithmetic number, because the mean of its divisors is an integer number (25173758221920).

Almost surely, 2^{302012131132012} is an apocalyptic number.

It is an amenable number.

302012131132012 is an abundant number, since it is smaller than the sum of its proper divisors (302158066194068).

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

302012131132012 is a wasteful number, since it uses less digits than its factorization.

302012131132012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2605983261 (or 2605983259 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 302012131132012 its reverse (210231131210203), we get a palindrome (512243262342215).

The spelling of 302012131132012 in words is "three hundred two trillion, twelve billion, one hundred thirty-one million, one hundred thirty-two thousand, twelve".