131103230 has 32 divisors (see below), whose sum is σ = 251229600. Its totient is φ = 49116672.

The previous prime is 131103149. The next prime is 131103239. The reversal of 131103230 is 32301131.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131103239) 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, 13034 + ... + 20786.

It is an arithmetic number, because the mean of its divisors is an integer number (7850925).

Almost surely, 2^131103230 is an apocalyptic number.

131103230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131103230 is a deficient number, since it is larger than the sum of its proper divisors (120126370).

131103230 is a wasteful number, since it uses less digits than its factorization.

131103230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7868.

The product of its (nonzero) digits is 54, while the sum is 14.

The square root of 131103230 is about 11450.0318776849. The cubic root of 131103230 is about 508.0086772858.

Adding to 131103230 its reverse (32301131), we get a palindrome (163404361).

The spelling of 131103230 in words is "one hundred thirty-one million, one hundred three thousand, two hundred thirty".