102969643023 has 48 divisors (see below), whose sum is σ = 171026279424. Its totient is φ = 59201271360.

The previous prime is 102969643019. The next prime is 102969643031. The reversal of 102969643023 is 320346969201.

102969643023 is a `hidden beast` number, since 102 + 9 + 6 + 96 + 430 + 23 = 666.

It is not a de Polignac number, because 102969643023 - 2² = 102969643019 is a prime.

It is a super-3 number, since 3×102969643023³ (a number of 34 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 102969643023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102969643123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 329223 + ... + 560648.

It is an arithmetic number, because the mean of its divisors is an integer number (3563047488).

Almost surely, 2^102969643023 is an apocalyptic number.

102969643023 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

102969643023 is a deficient number, since it is larger than the sum of its proper divisors (68056636401).

102969643023 is a wasteful number, since it uses less digits than its factorization.

102969643023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 889956 (or 889953 counting only the distinct ones).

The product of its (nonzero) digits is 419904, while the sum is 45.

The spelling of 102969643023 in words is "one hundred two billion, nine hundred sixty-nine million, six hundred forty-three thousand, twenty-three".