110011129 has 2 divisors, whose sum is σ = 110011130. Its totient is φ = 110011128.

The previous prime is 110011127. The next prime is 110011141. The reversal of 110011129 is 921110011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 58171129 + 51840000 = 7627^2 + 7200^2 .

It is a cyclic number.

It is not a de Polignac number, because 110011129 - 2¹ = 110011127 is a prime.

Together with 110011127, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (110011127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55005564 + 55005565.

It is an arithmetic number, because the mean of its divisors is an integer number (55005565).

Almost surely, 2^110011129 is an apocalyptic number.

It is an amenable number.

110011129 is a deficient number, since it is larger than the sum of its proper divisors (1).

110011129 is an equidigital number, since it uses as much as digits as its factorization.

110011129 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18, while the sum is 16.

The square root of 110011129 is about 10488.6190225406. The cubic root of 110011129 is about 479.1581438619.

The spelling of 110011129 in words is "one hundred ten million, eleven thousand, one hundred twenty-nine".