110012431 has 2 divisors, whose sum is σ = 110012432. Its totient is φ = 110012430.

The previous prime is 110012401. The next prime is 110012467. The reversal of 110012431 is 134210011.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 110012431 - 2²¹ = 107915279 is a prime.

It is a super-2 number, since 2×110012431² = 24205469949059522, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (110012401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55006215 + 55006216.

It is an arithmetic number, because the mean of its divisors is an integer number (55006216).

Almost surely, 2^110012431 is an apocalyptic number.

110012431 is a deficient number, since it is larger than the sum of its proper divisors (1).

110012431 is an equidigital number, since it uses as much as digits as its factorization.

110012431 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24, while the sum is 13.

The square root of 110012431 is about 10488.6810896318. The cubic root of 110012431 is about 479.1600341598.

Adding to 110012431 its reverse (134210011), we get a palindrome (244222442).

It can be divided in two parts, 1100 and 12431, that added together give a palindrome (13531).

The spelling of 110012431 in words is "one hundred ten million, twelve thousand, four hundred thirty-one".