1012012110999 has 32 divisors (see below), whose sum is σ = 1517945479680. Its totient is φ = 674604207000.

The previous prime is 1012012110971. The next prime is 1012012111027. The reversal of 1012012110999 is 9990112102101.

It is an interprime number because it is at equal distance from previous prime (1012012110971) and next prime (1012012111027).

It is not a de Polignac number, because 1012012110999 - 2³⁷ = 874573157527 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1012012110299) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 28691124 + ... + 28726374.

It is an arithmetic number, because the mean of its divisors is an integer number (47435796240).

Almost surely, 2^{1012012110999} is an apocalyptic number.

1012012110999 is a deficient number, since it is larger than the sum of its proper divisors (505933368681).

1012012110999 is an frugal number, since it uses more digits than its factorization.

1012012110999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48399 (or 48381 counting only the distinct ones).

The product of its (nonzero) digits is 2916, while the sum is 36.

The spelling of 1012012110999 in words is "one trillion, twelve billion, twelve million, one hundred ten thousand, nine hundred ninety-nine".