110530431 has 12 divisors (see below), whose sum is σ = 174169320. Its totient is φ = 66988080.

The previous prime is 110530421. The next prime is 110530439. The reversal of 110530431 is 134035011.

It is not a de Polignac number, because 110530431 - 2⁹ = 110529919 is a prime.

It is a super-2 number, since 2×110530431² = 24433952354091522, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110530439) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 558136 + ... + 558333.

It is an arithmetic number, because the mean of its divisors is an integer number (14514110).

Almost surely, 2^110530431 is an apocalyptic number.

110530431 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

110530431 is a deficient number, since it is larger than the sum of its proper divisors (63638889).

110530431 is a wasteful number, since it uses less digits than its factorization.

110530431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1116486 (or 1116483 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 18.

The square root of 110530431 is about 10513.3453762349. The cubic root of 110530431 is about 479.9109079440.

Adding to 110530431 its reverse (134035011), we get a palindrome (244565442).

The spelling of 110530431 in words is "one hundred ten million, five hundred thirty thousand, four hundred thirty-one".