132253731 has 12 divisors (see below), whose sum is σ = 192725208. Its totient is φ = 87388224.

The previous prime is 132253729. The next prime is 132253739. The reversal of 132253731 is 137352231.

It is not a de Polignac number, because 132253731 - 2¹ = 132253729 is a prime.

It is a super-2 number, since 2×132253731² = 34982098726840722, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 132253695 and 132253704.

It is not an unprimeable number, because it can be changed into a prime (132253739) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 64005 + ... + 66038.

It is an arithmetic number, because the mean of its divisors is an integer number (16060434).

Almost surely, 2^132253731 is an apocalyptic number.

132253731 is a deficient number, since it is larger than the sum of its proper divisors (60471477).

132253731 is a wasteful number, since it uses less digits than its factorization.

132253731 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130162 (or 130159 counting only the distinct ones).

The product of its digits is 3780, while the sum is 27.

The square root of 132253731 is about 11500.1622162472. The cubic root of 132253731 is about 509.4903674903.

The spelling of 132253731 in words is "one hundred thirty-two million, two hundred fifty-three thousand, seven hundred thirty-one".