110311103129 has 2 divisors, whose sum is σ = 110311103130. Its totient is φ = 110311103128.

The previous prime is 110311103117. The next prime is 110311103131. The reversal of 110311103129 is 921301113011.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 92160816400 + 18150286729 = 303580^2 + 134723^2 .

It is a cyclic number.

It is not a de Polignac number, because 110311103129 - 2¹² = 110311099033 is a prime.

Together with 110311103131, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (110311103029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55155551564 + 55155551565.

It is an arithmetic number, because the mean of its divisors is an integer number (55155551565).

Almost surely, 2^110311103129 is an apocalyptic number.

It is an amenable number.

110311103129 is a deficient number, since it is larger than the sum of its proper divisors (1).

110311103129 is an equidigital number, since it uses as much as digits as its factorization.

110311103129 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 162, while the sum is 23.

The spelling of 110311103129 in words is "one hundred ten billion, three hundred eleven million, one hundred three thousand, one hundred twenty-nine".