10120110999 has 64 divisors (see below), whose sum is σ = 15362588160. Its totient is φ = 5887365120.

The previous prime is 10120110967. The next prime is 10120111013. The reversal of 10120110999 is 99901102101.

It is not a de Polignac number, because 10120110999 - 2⁵ = 10120110967 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10120111999) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 18500844 + ... + 18501390.

It is an arithmetic number, because the mean of its divisors is an integer number (240040440).

Almost surely, 2^10120110999 is an apocalyptic number.

10120110999 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

10120110999 is a deficient number, since it is larger than the sum of its proper divisors (5242477161).

10120110999 is a wasteful number, since it uses less digits than its factorization.

10120110999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 960.

The product of its (nonzero) digits is 1458, while the sum is 33.

The spelling of 10120110999 in words is "ten billion, one hundred twenty million, one hundred ten thousand, nine hundred ninety-nine".