108910221303131 has 4 divisors (see below), whose sum is σ = 108913612170000. Its totient is φ = 108906830436264.

The previous prime is 108910221303073. The next prime is 108910221303133. The reversal of 108910221303131 is 131303122019801.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 108910221303131 - 2²² = 108910217108827 is a prime.

It is a super-2 number, since 2×108910221303131² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 108910221303091 and 108910221303100.

It is not an unprimeable number, because it can be changed into a prime (108910221303133) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1695385256 + ... + 1695449493.

It is an arithmetic number, because the mean of its divisors is an integer number (27228403042500).

Almost surely, 2^{108910221303131} is an apocalyptic number.

108910221303131 is a deficient number, since it is larger than the sum of its proper divisors (3390866869).

108910221303131 is an equidigital number, since it uses as much as digits as its factorization.

108910221303131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3390866868.

The product of its (nonzero) digits is 7776, while the sum is 35.

The spelling of 108910221303131 in words is "one hundred eight trillion, nine hundred ten billion, two hundred twenty-one million, three hundred three thousand, one hundred thirty-one".