132630532331 has 4 divisors (see below), whose sum is σ = 144687853464. Its totient is φ = 120573211200.

The previous prime is 132630532303. The next prime is 132630532367. The reversal of 132630532331 is 133235036231.

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

It is a cyclic number.

It is not a de Polignac number, because 132630532331 - 2⁶ = 132630532267 is a prime.

It is a super-2 number, since 2×132630532331² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (132630532381) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6028660550 + ... + 6028660571.

It is an arithmetic number, because the mean of its divisors is an integer number (36171963366).

Almost surely, 2^132630532331 is an apocalyptic number.

132630532331 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

132630532331 is a deficient number, since it is larger than the sum of its proper divisors (12057321133).

132630532331 is a wasteful number, since it uses less digits than its factorization.

132630532331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12057321132.

The product of its (nonzero) digits is 29160, while the sum is 32.

Adding to 132630532331 its reverse (133235036231), we get a palindrome (265865568562).

The spelling of 132630532331 in words is "one hundred thirty-two billion, six hundred thirty million, five hundred thirty-two thousand, three hundred thirty-one".