110319931 has 2 divisors, whose sum is σ = 110319932. Its totient is φ = 110319930.

The previous prime is 110319929. The next prime is 110320019. The reversal of 110319931 is 139913011.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 110319931 - 2¹ = 110319929 is a prime.

It is a super-2 number, since 2×110319931² = 24340974351689522, which contains 22 as substring.

Together with 110319929, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 110319931.

It is not a weakly prime, because it can be changed into another prime (110319331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55159965 + 55159966.

It is an arithmetic number, because the mean of its divisors is an integer number (55159966).

Almost surely, 2^110319931 is an apocalyptic number.

110319931 is a deficient number, since it is larger than the sum of its proper divisors (1).

110319931 is an equidigital number, since it uses as much as digits as its factorization.

110319931 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 729, while the sum is 28.

The square root of 110319931 is about 10503.3295197285. The cubic root of 110319931 is about 479.6060584311.

The spelling of 110319931 in words is "one hundred ten million, three hundred nineteen thousand, nine hundred thirty-one".