10012110111012 has 24 divisors (see below), whose sum is σ = 23361960265056. Its totient is φ = 3337317179008.

The previous prime is 10012110110953. The next prime is 10012110111071. The reversal of 10012110111012 is 21011101121001.

It is an interprime number because it is at equal distance from previous prime (10012110110953) and next prime (10012110111071).

It is a super-4 number, since 4×10012110111012⁴ (a number of 53 digits) contains 4444 as substring.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5814213 + ... + 7336844.

It is an arithmetic number, because the mean of its divisors is an integer number (973415011044).

Almost surely, 2^{10012110111012} is an apocalyptic number.

10012110111012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10012110111012 is an abundant number, since it is smaller than the sum of its proper divisors (13349850154044).

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

10012110111012 is a wasteful number, since it uses less digits than its factorization.

10012110111012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13214507 (or 13214505 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 12.

Adding to 10012110111012 its reverse (21011101121001), we get a palindrome (31023211232013).

The spelling of 10012110111012 in words is "ten trillion, twelve billion, one hundred ten million, one hundred eleven thousand, twelve".