102122401403 has 16 divisors (see below), whose sum is σ = 115134213120. Its totient is φ = 89738906400.

The previous prime is 102122401399. The next prime is 102122401441. The reversal of 102122401403 is 304104221201.

It is not a de Polignac number, because 102122401403 - 2² = 102122401399 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102122401903) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 118601 + ... + 467237.

It is an arithmetic number, because the mean of its divisors is an integer number (7195888320).

Almost surely, 2^102122401403 is an apocalyptic number.

102122401403 is a deficient number, since it is larger than the sum of its proper divisors (13011811717).

102122401403 is a wasteful number, since it uses less digits than its factorization.

102122401403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 349538.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 102122401403 its reverse (304104221201), we get a palindrome (406226622604).

The spelling of 102122401403 in words is "one hundred two billion, one hundred twenty-two million, four hundred one thousand, four hundred three".