112131010 has 16 divisors (see below), whose sum is σ = 204679872. Its totient is φ = 44220400.

The previous prime is 112131001. The next prime is 112131013. The reversal of 112131010 is 10131211.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is not an unprimeable number, because it can be changed into a prime (112131013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 78256 + ... + 79675.

It is an arithmetic number, because the mean of its divisors is an integer number (12792492).

Almost surely, 2^112131010 is an apocalyptic number.

112131010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

112131010 is a deficient number, since it is larger than the sum of its proper divisors (92548862).

112131010 is a wasteful number, since it uses less digits than its factorization.

112131010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158009.

The product of its (nonzero) digits is 6, while the sum is 10.

The square root of 112131010 is about 10589.1930759619. The cubic root of 112131010 is about 482.2163276580.

Adding to 112131010 its reverse (10131211), we get a palindrome (122262221).

It can be divided in two parts, 1121 and 31010, that added together give a triangular number (32131 = T₂₅₃).

The spelling of 112131010 in words is "one hundred twelve million, one hundred thirty-one thousand, ten".