101122013223 has 64 divisors (see below), whose sum is σ = 197763517440. Its totient is φ = 49440844800.

The previous prime is 101122013207. The next prime is 101122013227. The reversal of 101122013223 is 322310221101.

It is not a de Polignac number, because 101122013223 - 2⁴ = 101122013207 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 101122013196 and 101122013205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101122013227) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1395238 + ... + 1465923.

It is an arithmetic number, because the mean of its divisors is an integer number (3090054960).

Almost surely, 2^101122013223 is an apocalyptic number.

101122013223 is a deficient number, since it is larger than the sum of its proper divisors (96641504217).

101122013223 is a wasteful number, since it uses less digits than its factorization.

101122013223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2861205 (or 2861199 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 101122013223 its reverse (322310221101), we get a palindrome (423432234324).

The spelling of 101122013223 in words is "one hundred one billion, one hundred twenty-two million, thirteen thousand, two hundred twenty-three".