132730005231 has 12 divisors (see below), whose sum is σ = 201811704120. Its totient is φ = 83829476880.

The previous prime is 132730005209. The next prime is 132730005251. The reversal of 132730005231 is 132500037231.

132730005231 is a `hidden beast` number, since 1 + 327 + 300 + 0 + 5 + 2 + 31 = 666.

It is not a de Polignac number, because 132730005231 - 2¹⁴ = 132729988847 is a prime.

It is a super-2 number, since 2×132730005231² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 132730005195 and 132730005204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132730005251) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 388099260 + ... + 388099601.

It is an arithmetic number, because the mean of its divisors is an integer number (16817642010).

Almost surely, 2^132730005231 is an apocalyptic number.

132730005231 is a deficient number, since it is larger than the sum of its proper divisors (69081698889).

132730005231 is a wasteful number, since it uses less digits than its factorization.

132730005231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 776198886 (or 776198883 counting only the distinct ones).

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

The spelling of 132730005231 in words is "one hundred thirty-two billion, seven hundred thirty million, five thousand, two hundred thirty-one".