1012125312110 has 16 divisors (see below), whose sum is σ = 1987446067632. Its totient is φ = 368045568000.

The previous prime is 1012125312089. The next prime is 1012125312167. The reversal of 1012125312110 is 112135212101.

It is a congruent number.

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, 4600569491 + ... + 4600569710.

It is an arithmetic number, because the mean of its divisors is an integer number (124215379227).

Almost surely, 2^{1012125312110} is an apocalyptic number.

1012125312110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1012125312110 is a deficient number, since it is larger than the sum of its proper divisors (975320755522).

1012125312110 is a wasteful number, since it uses less digits than its factorization.

1012125312110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9201139219.

The product of its (nonzero) digits is 120, while the sum is 20.

The spelling of 1012125312110 in words is "one trillion, twelve billion, one hundred twenty-five million, three hundred twelve thousand, one hundred ten".