101312982 has 12 divisors (see below), whose sum is σ = 219511500. Its totient is φ = 33770988.

The previous prime is 101312969. The next prime is 101312987. The reversal of 101312982 is 289213101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101312987) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2814232 + ... + 2814267.

It is an arithmetic number, because the mean of its divisors is an integer number (18292625).

Almost surely, 2^101312982 is an apocalyptic number.

101312982 is an abundant number, since it is smaller than the sum of its proper divisors (118198518).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

101312982 is a wasteful number, since it uses less digits than its factorization.

101312982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5628507 (or 5628504 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 27.

The square root of 101312982 is about 10065.4350129540. The cubic root of 101312982 is about 466.1814976974.

The spelling of 101312982 in words is "one hundred one million, three hundred twelve thousand, nine hundred eighty-two".