110791129 has 2 divisors, whose sum is σ = 110791130. Its totient is φ = 110791128.

The previous prime is 110791127. The next prime is 110791141. The reversal of 110791129 is 921197011.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 110733529 + 57600 = 10523^2 + 240^2 .

It is a cyclic number.

It is not a de Polignac number, because 110791129 - 2¹ = 110791127 is a prime.

Together with 110791127, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 110791129.

It is not a weakly prime, because it can be changed into another prime (110791123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55395564 + 55395565.

It is an arithmetic number, because the mean of its divisors is an integer number (55395565).

Almost surely, 2^110791129 is an apocalyptic number.

It is an amenable number.

110791129 is a deficient number, since it is larger than the sum of its proper divisors (1).

110791129 is an equidigital number, since it uses as much as digits as its factorization.

110791129 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1134, while the sum is 31.

The square root of 110791129 is about 10525.7365062973. The cubic root of 110791129 is about 480.2879189872.

The spelling of 110791129 in words is "one hundred ten million, seven hundred ninety-one thousand, one hundred twenty-nine".