131028110 has 16 divisors (see below), whose sum is σ = 236912256. Its totient is φ = 52175328.

The previous prime is 131028097. The next prime is 131028113. The reversal of 131028110 is 11820131.

It is a super-2 number, since 2×131028110² = 34336731220344200, which contains 22 as substring.

It is a plaindrome in base 14.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131028113) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27149 + ... + 31608.

It is an arithmetic number, because the mean of its divisors is an integer number (14807016).

Almost surely, 2^131028110 is an apocalyptic number.

131028110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131028110 is a deficient number, since it is larger than the sum of its proper divisors (105884146).

131028110 is a wasteful number, since it uses less digits than its factorization.

131028110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58987.

The product of its (nonzero) digits is 48, while the sum is 17.

The square root of 131028110 is about 11446.7510674427. The cubic root of 131028110 is about 507.9116318689.

Adding to 131028110 its reverse (11820131), we get a palindrome (142848241).

It can be divided in two parts, 13102 and 8110, that added together give a palindrome (21212).

The spelling of 131028110 in words is "one hundred thirty-one million, twenty-eight thousand, one hundred ten".