10112120000001 has 8 divisors (see below), whose sum is σ = 14980918518560. Its totient is φ = 6741413333316.

The previous prime is 10112119999981. The next prime is 10112120000009. The reversal of 10112120000001 is 10000002121101.

It is a happy number.

It is not a de Polignac number, because 10112120000001 - 2¹¹ = 10112119997953 is a prime.

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

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10112120000009) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 187261481455 + ... + 187261481508.

It is an arithmetic number, because the mean of its divisors is an integer number (1872614814820).

Almost surely, 2^{10112120000001} is an apocalyptic number.

It is an amenable number.

10112120000001 is a deficient number, since it is larger than the sum of its proper divisors (4868798518559).

10112120000001 is an equidigital number, since it uses as much as digits as its factorization.

10112120000001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 374522962972 (or 374522962966 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 9.

Adding to 10112120000001 its reverse (10000002121101), we get a palindrome (20112122121102).

The spelling of 10112120000001 in words is "ten trillion, one hundred twelve billion, one hundred twenty million, one", and thus it is an aban number.