131110230 has 32 divisors (see below), whose sum is σ = 314984448. Its totient is φ = 34927200.

The previous prime is 131110219. The next prime is 131110237. The reversal of 131110230 is 32011131.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131110237) 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, 42645 + ... + 45615.

It is an arithmetic number, because the mean of its divisors is an integer number (9843264).

Almost surely, 2^131110230 is an apocalyptic number.

131110230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131110230 is an abundant number, since it is smaller than the sum of its proper divisors (183874218).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

131110230 is a wasteful number, since it uses less digits than its factorization.

131110230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4452.

The product of its (nonzero) digits is 18, while the sum is 12.

The square root of 131110230 is about 11450.3375496096. The cubic root of 131110230 is about 508.0177185008.

Adding to 131110230 its reverse (32011131), we get a palindrome (163121361).

Subtracting from 131110230 its reverse (32011131), we obtain a palindrome (99099099).

The spelling of 131110230 in words is "one hundred thirty-one million, one hundred ten thousand, two hundred thirty".