131315062 has 4 divisors (see below), whose sum is σ = 196972596. Its totient is φ = 65657530.

The previous prime is 131315059. The next prime is 131315071. The reversal of 131315062 is 260513131.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32828764 + ... + 32828767.

It is an arithmetic number, because the mean of its divisors is an integer number (49243149).

Almost surely, 2^131315062 is an apocalyptic number.

131315062 is a deficient number, since it is larger than the sum of its proper divisors (65657534).

131315062 is an equidigital number, since it uses as much as digits as its factorization.

131315062 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65657533.

The product of its (nonzero) digits is 540, while the sum is 22.

The square root of 131315062 is about 11459.2784240545. The cubic root of 131315062 is about 508.2821375895.

Adding to 131315062 its reverse (260513131), we get a palindrome (391828193).

The spelling of 131315062 in words is "one hundred thirty-one million, three hundred fifteen thousand, sixty-two".