132101320521 has 24 divisors (see below), whose sum is σ = 193148695584. Its totient is φ = 80028901120.

The previous prime is 132101320517. The next prime is 132101320523. The reversal of 132101320521 is 125023101231.

It is not a de Polignac number, because 132101320521 - 2² = 132101320517 is a prime.

It is a super-2 number, since 2×132101320521² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (132101320523) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1497075 + ... + 1582856.

It is an arithmetic number, because the mean of its divisors is an integer number (8047862316).

Almost surely, 2^132101320521 is an apocalyptic number.

It is an amenable number.

132101320521 is a deficient number, since it is larger than the sum of its proper divisors (61047375063).

132101320521 is a wasteful number, since it uses less digits than its factorization.

132101320521 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3080009 (or 3079980 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 21.

Adding to 132101320521 its reverse (125023101231), we get a palindrome (257124421752).

The spelling of 132101320521 in words is "one hundred thirty-two billion, one hundred one million, three hundred twenty thousand, five hundred twenty-one".