101382039 has 12 divisors (see below), whose sum is σ = 159753672. Its totient is φ = 61443600.

The previous prime is 101382031. The next prime is 101382041. The reversal of 101382039 is 930283101.

It is not a de Polignac number, because 101382039 - 2³ = 101382031 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101382031) 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, 511932 + ... + 512129.

It is an arithmetic number, because the mean of its divisors is an integer number (13312806).

Almost surely, 2^101382039 is an apocalyptic number.

101382039 is a deficient number, since it is larger than the sum of its proper divisors (58371633).

101382039 is a wasteful number, since it uses less digits than its factorization.

101382039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1024078 (or 1024075 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 27.

The square root of 101382039 is about 10068.8648317474. The cubic root of 101382039 is about 466.2873932543.

The spelling of 101382039 in words is "one hundred one million, three hundred eighty-two thousand, thirty-nine".