101122033123 has 4 divisors (see below), whose sum is σ = 101154836088. Its totient is φ = 101089230160.

The previous prime is 101122033069. The next prime is 101122033153. The reversal of 101122033123 is 321330221101.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 321330221101 = 83 ⋅3871448447.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-101122033123 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 101122033123.

It is not an unprimeable number, because it can be changed into a prime (101122033153) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16396858 + ... + 16403023.

It is an arithmetic number, because the mean of its divisors is an integer number (25288709022).

Almost surely, 2^101122033123 is an apocalyptic number.

101122033123 is a deficient number, since it is larger than the sum of its proper divisors (32802965).

101122033123 is an equidigital number, since it uses as much as digits as its factorization.

101122033123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32802964.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 101122033123 its reverse (321330221101), we get a palindrome (422452254224).

The spelling of 101122033123 in words is "one hundred one billion, one hundred twenty-two million, thirty-three thousand, one hundred twenty-three".