102320100121003 has 16 divisors (see below), whose sum is σ = 107985367526400. Its totient is φ = 96759386010144.

The previous prime is 102320100120941. The next prime is 102320100121027. The reversal of 102320100121003 is 300121001023201.

It is a de Polignac number, because none of the positive numbers 2^k-102320100121003 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102320100121033) 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, 34633776 + ... + 37471837.

It is an arithmetic number, because the mean of its divisors is an integer number (6749085470400).

Almost surely, 2^{102320100121003} is an apocalyptic number.

102320100121003 is a deficient number, since it is larger than the sum of its proper divisors (5665267405397).

102320100121003 is a wasteful number, since it uses less digits than its factorization.

102320100121003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72106338.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 102320100121003 its reverse (300121001023201), we get a palindrome (402441101144204).

The spelling of 102320100121003 in words is "one hundred two trillion, three hundred twenty billion, one hundred million, one hundred twenty-one thousand, three".