1012135250340 has 72 divisors (see below), whose sum is σ = 3073929663168. Its totient is φ = 269569892160.

The previous prime is 1012135250317. The next prime is 1012135250363. The reversal of 1012135250340 is 430525312101.

1012135250340 is a `hidden beast` number, since 1 + 0 + 121 + 35 + 2 + 503 + 4 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (1012135250317) and next prime (1012135250363).

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 23 ways as a sum of consecutive naturals, for example, 3320712 + ... + 3612671.

It is an arithmetic number, because the mean of its divisors is an integer number (42693467544).

Almost surely, 2^{1012135250340} is an apocalyptic number.

1012135250340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1012135250340 is an abundant number, since it is smaller than the sum of its proper divisors (2061794412828).

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

1012135250340 is a wasteful number, since it uses less digits than its factorization.

1012135250340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6934209 (or 6934204 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

The spelling of 1012135250340 in words is "one trillion, twelve billion, one hundred thirty-five million, two hundred fifty thousand, three hundred forty".