131113332350 has 96 divisors (see below), whose sum is σ = 327435042816. Its totient is φ = 37722902400.

The previous prime is 131113332313. The next prime is 131113332359. The reversal of 131113332350 is 53233311131.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131113332359) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1259774 + ... + 1359873.

It is an arithmetic number, because the mean of its divisors is an integer number (3410781696).

Almost surely, 2^131113332350 is an apocalyptic number.

131113332350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131113332350 is an abundant number, since it is smaller than the sum of its proper divisors (196321710466).

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

131113332350 is a wasteful number, since it uses less digits than its factorization.

131113332350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2619690 (or 2619685 counting only the distinct ones).

The product of its (nonzero) digits is 2430, while the sum is 26.

Adding to 131113332350 its reverse (53233311131), we get a palindrome (184346643481).

The spelling of 131113332350 in words is "one hundred thirty-one billion, one hundred thirteen million, three hundred thirty-two thousand, three hundred fifty".