132520135051 has 4 divisors (see below), whose sum is σ = 132523486992. Its totient is φ = 132516783112.

The previous prime is 132520135043. The next prime is 132520135057. The reversal of 132520135051 is 150531025231.

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 132520135051 - 2³ = 132520135043 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (132520135057) 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, 1615951 + ... + 1695976.

It is an arithmetic number, because the mean of its divisors is an integer number (33130871748).

Almost surely, 2^132520135051 is an apocalyptic number.

132520135051 is a deficient number, since it is larger than the sum of its proper divisors (3351941).

132520135051 is an equidigital number, since it uses as much as digits as its factorization.

132520135051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3351940.

The product of its (nonzero) digits is 4500, while the sum is 28.

The spelling of 132520135051 in words is "one hundred thirty-two billion, five hundred twenty million, one hundred thirty-five thousand, fifty-one".