110320431 has 16 divisors (see below), whose sum is σ = 159817056. Its totient is φ = 67286016.

The previous prime is 110320387. The next prime is 110320433. The reversal of 110320431 is 134023011.

It is not a de Polignac number, because 110320431 - 2⁷ = 110320303 is a prime.

It is a super-2 number, since 2×110320431² = 24341194992051522, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 110320431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110320433) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8110 + ... + 16923.

It is an arithmetic number, because the mean of its divisors is an integer number (9988566).

Almost surely, 2^110320431 is an apocalyptic number.

110320431 is a deficient number, since it is larger than the sum of its proper divisors (49496625).

110320431 is a wasteful number, since it uses less digits than its factorization.

110320431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25162.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 110320431 is about 10503.3533216778. The cubic root of 110320431 is about 479.6067829985.

Adding to 110320431 its reverse (134023011), we get a palindrome (244343442).

The spelling of 110320431 in words is "one hundred ten million, three hundred twenty thousand, four hundred thirty-one".