131114562 has 32 divisors (see below), whose sum is σ = 274145280. Its totient is φ = 41754960.

The previous prime is 131114561. The next prime is 131114567. The reversal of 131114562 is 265411131.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (131114561) 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, 10233 + ... + 19155.

It is an arithmetic number, because the mean of its divisors is an integer number (8567040).

Almost surely, 2^131114562 is an apocalyptic number.

131114562 is an abundant number, since it is smaller than the sum of its proper divisors (143030718).

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

131114562 is a wasteful number, since it uses less digits than its factorization.

131114562 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9038.

The product of its digits is 720, while the sum is 24.

The square root of 131114562 is about 11450.5267127761. The cubic root of 131114562 is about 508.0233135600.

Adding to 131114562 its reverse (265411131), we get a palindrome (396525693).

The spelling of 131114562 in words is "one hundred thirty-one million, one hundred fourteen thousand, five hundred sixty-two".