131027262 has 32 divisors (see below), whose sum is σ = 281286432. Its totient is φ = 40541184.

The previous prime is 131027243. The next prime is 131027263. The reversal of 131027262 is 262720131.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131027263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1353 + ... + 16244.

It is an arithmetic number, because the mean of its divisors is an integer number (8790201).

Almost surely, 2^131027262 is an apocalyptic number.

131027262 is an abundant number, since it is smaller than the sum of its proper divisors (150259170).

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

131027262 is a wasteful number, since it uses less digits than its factorization.

131027262 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17692.

The product of its (nonzero) digits is 1008, while the sum is 24.

The square root of 131027262 is about 11446.7140263047. The cubic root of 131027262 is about 507.9105361499.

Adding to 131027262 its reverse (262720131), we get a palindrome (393747393).

The spelling of 131027262 in words is "one hundred thirty-one million, twenty-seven thousand, two hundred sixty-two".