110120002431 has 16 divisors (see below), whose sum is σ = 148719004800. Its totient is φ = 72473214240.

The previous prime is 110120002423. The next prime is 110120002441. The reversal of 110120002431 is 134200021011.

It is not a de Polignac number, because 110120002431 - 2³ = 110120002423 is a prime.

It is a super-2 number, since 2×110120002431² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 110120002431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110120002441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 682825 + ... + 828546.

It is an arithmetic number, because the mean of its divisors is an integer number (9294937800).

Almost surely, 2^110120002431 is an apocalyptic number.

110120002431 is a deficient number, since it is larger than the sum of its proper divisors (38599002369).

110120002431 is a wasteful number, since it uses less digits than its factorization.

110120002431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1511686.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 110120002431 its reverse (134200021011), we get a palindrome (244320023442).

The spelling of 110120002431 in words is "one hundred ten billion, one hundred twenty million, two thousand, four hundred thirty-one".