101382531147 has 10 divisors (see below), whose sum is σ = 151447978748. Its totient is φ = 67588354044.

The previous prime is 101382531071. The next prime is 101382531199. The reversal of 101382531147 is 741135283101.

101382531147 is a `hidden beast` number, since 1 + 0 + 1 + 3 + 82 + 531 + 1 + 47 = 666.

It is not a de Polignac number, because 101382531147 - 2⁸ = 101382530891 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101382530147) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 625818013 + ... + 625818174.

Almost surely, 2^101382531147 is an apocalyptic number.

101382531147 is a deficient number, since it is larger than the sum of its proper divisors (50065447601).

101382531147 is an equidigital number, since it uses as much as digits as its factorization.

101382531147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1251636199 (or 1251636190 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 36.

The spelling of 101382531147 in words is "one hundred one billion, three hundred eighty-two million, five hundred thirty-one thousand, one hundred forty-seven".