102001103302231 has 32 divisors (see below), whose sum is σ = 119129768110080. Its totient is φ = 85552853766048.

The previous prime is 102001103302213. The next prime is 102001103302247. The reversal of 102001103302231 is 132203301100201.

It is not a de Polignac number, because 102001103302231 - 2⁵ = 102001103302199 is a prime.

It is a super-2 number, since 2×102001103302231² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 102001103302199 and 102001103302208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102001103302831) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5106939561 + ... + 5106959533.

It is an arithmetic number, because the mean of its divisors is an integer number (3722805253440).

Almost surely, 2^{102001103302231} is an apocalyptic number.

102001103302231 is a deficient number, since it is larger than the sum of its proper divisors (17128664807849).

102001103302231 is an frugal number, since it uses more digits than its factorization.

102001103302231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27148 (or 27054 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 102001103302231 its reverse (132203301100201), we get a palindrome (234204404402432).

The spelling of 102001103302231 in words is "one hundred two trillion, one billion, one hundred three million, three hundred two thousand, two hundred thirty-one".