131013300 has 216 divisors, whose sum is σ = 439659360. Its totient is φ = 29836800.

The previous prime is 131013293. The next prime is 131013301. The reversal of 131013300 is 3310131.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131013301) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 3540882 + ... + 3540918.

It is an arithmetic number, because the mean of its divisors is an integer number (2035460).

Almost surely, 2^131013300 is an apocalyptic number.

131013300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 131013300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (219829680).

131013300 is an abundant number, since it is smaller than the sum of its proper divisors (308646060).

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

131013300 is a wasteful number, since it uses less digits than its factorization.

131013300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131 (or 87 counting only the distinct ones).

The product of its (nonzero) digits is 27, while the sum is 12.

The square root of 131013300 is about 11446.1041407109. The cubic root of 131013300 is about 507.8924948693.

Adding to 131013300 its reverse (3310131), we get a palindrome (134323431).

The spelling of 131013300 in words is "one hundred thirty-one million, thirteen thousand, three hundred".