1012435131210 has 64 divisors (see below), whose sum is σ = 2459572577280. Its totient is φ = 266691916800.

The previous prime is 1012435131187. The next prime is 1012435131233. The reversal of 1012435131210 is 121315342101.

It is an interprime number because it is at equal distance from previous prime (1012435131187) and next prime (1012435131233).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 926151 + ... + 1697829.

It is an arithmetic number, because the mean of its divisors is an integer number (38430821520).

Almost surely, 2^{1012435131210} is an apocalyptic number.

1012435131210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1012435131210 is an abundant number, since it is smaller than the sum of its proper divisors (1447137446070).

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

1012435131210 is a wasteful number, since it uses less digits than its factorization.

1012435131210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 772223.

The product of its (nonzero) digits is 720, while the sum is 24.

The spelling of 1012435131210 in words is "one trillion, twelve billion, four hundred thirty-five million, one hundred thirty-one thousand, two hundred ten".