1015123245112 has 16 divisors (see below), whose sum is σ = 1910227410360. Its totient is φ = 505729269024.

The previous prime is 1015123245107. The next prime is 1015123245127. The reversal of 1015123245112 is 2115423215101.

1015123245112 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 229041838 + ... + 229046269.

Almost surely, 2^{1015123245112} is an apocalyptic number.

It is an amenable number.

1015123245112 is a deficient number, since it is larger than the sum of its proper divisors (895104165248).

1015123245112 is a wasteful number, since it uses less digits than its factorization.

1015123245112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 458088390 (or 458088386 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 28.

The spelling of 1015123245112 in words is "one trillion, fifteen billion, one hundred twenty-three million, two hundred forty-five thousand, one hundred twelve".