10122112133 has 16 divisors (see below), whose sum is σ = 11936880000. Its totient is φ = 8578586016.

The previous prime is 10122112123. The next prime is 10122112139. The reversal of 10122112133 is 33121122101.

It is a de Polignac number, because none of the positive numbers 2^k-10122112133 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10122112139) 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, 135263 + ... + 196316.

It is an arithmetic number, because the mean of its divisors is an integer number (746055000).

Almost surely, 2^10122112133 is an apocalyptic number.

It is an amenable number.

10122112133 is a deficient number, since it is larger than the sum of its proper divisors (1814767867).

10122112133 is an frugal number, since it uses more digits than its factorization.

10122112133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 331689 (or 331675 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 10122112133 its reverse (33121122101), we get a palindrome (43243234234).

The spelling of 10122112133 in words is "ten billion, one hundred twenty-two million, one hundred twelve thousand, one hundred thirty-three".