10110111012 has 48 divisors (see below), whose sum is σ = 27351031680. Its totient is φ = 3223512864.

The previous prime is 10110110977. The next prime is 10110111013. The reversal of 10110111012 is 21011101101.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 10110110985 and 10110111003.

It is not an unprimeable number, because it can be changed into a prime (10110111013) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2032563 + ... + 2037530.

It is an arithmetic number, because the mean of its divisors is an integer number (569813160).

Almost surely, 2^10110111012 is an apocalyptic number.

10110111012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10110111012 is an abundant number, since it is smaller than the sum of its proper divisors (17240920668).

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

10110111012 is a wasteful number, since it uses less digits than its factorization.

10110111012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4070129 (or 4070121 counting only the distinct ones).

The product of its (nonzero) digits is 2, while the sum is 9.

Adding to 10110111012 its reverse (21011101101), we get a palindrome (31121212113).

The spelling of 10110111012 in words is "ten billion, one hundred ten million, one hundred eleven thousand, twelve".