1512122130280 has 32 divisors (see below), whose sum is σ = 3402619799040. Its totient is φ = 604787517760.

The previous prime is 1512122130257. The next prime is 1512122130289. The reversal of 1512122130280 is 820312212151.

It is not an unprimeable number, because it can be changed into a prime (1512122130289) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1516276 + ... + 2307235.

It is an arithmetic number, because the mean of its divisors is an integer number (106331868720).

Almost surely, 2^{1512122130280} is an apocalyptic number.

1512122130280 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1512122130280 is an abundant number, since it is smaller than the sum of its proper divisors (1890497668760).

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

1512122130280 is a wasteful number, since it uses less digits than its factorization.

1512122130280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3833409 (or 3833405 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 28.

The spelling of 1512122130280 in words is "one trillion, five hundred twelve billion, one hundred twenty-two million, one hundred thirty thousand, two hundred eighty".