102311303320203 has 16 divisors (see below), whose sum is σ = 142346407568640. Its totient is φ = 65241877577184.

The previous prime is 102311303320097. The next prime is 102311303320217. The reversal of 102311303320203 is 302023303113201.

It is not a de Polignac number, because 102311303320203 - 2³³ = 102302713385611 is a prime.

It is a super-2 number, since 2×102311303320203² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (102311303320273) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 59726613 + ... + 61415721.

It is an arithmetic number, because the mean of its divisors is an integer number (8896650473040).

Almost surely, 2^{102311303320203} is an apocalyptic number.

102311303320203 is a deficient number, since it is larger than the sum of its proper divisors (40035104248437).

102311303320203 is a wasteful number, since it uses less digits than its factorization.

102311303320203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2566978.

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 102311303320203 its reverse (302023303113201), we get a palindrome (404334606433404).

The spelling of 102311303320203 in words is "one hundred two trillion, three hundred eleven billion, three hundred three million, three hundred twenty thousand, two hundred three".