101312983 has 4 divisors (see below), whose sum is σ = 101348680. Its totient is φ = 101277288.

The previous prime is 101312969. The next prime is 101312987. The reversal of 101312983 is 389213101.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 389213101 = 37 ⋅10519273.

It is a cyclic number.

It is not a de Polignac number, because 101312983 - 2⁵ = 101312951 is a prime.

It is a Duffinian number.

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 3 ways as a sum of consecutive naturals, for example, 13185 + ... + 19402.

It is an arithmetic number, because the mean of its divisors is an integer number (25337170).

Almost surely, 2^101312983 is an apocalyptic number.

101312983 is a deficient number, since it is larger than the sum of its proper divisors (35697).

101312983 is an equidigital number, since it uses as much as digits as its factorization.

101312983 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35696.

The product of its (nonzero) digits is 1296, while the sum is 28.

The square root of 101312983 is about 10065.4350626289. The cubic root of 101312983 is about 466.1814992312.

The spelling of 101312983 in words is "one hundred one million, three hundred twelve thousand, nine hundred eighty-three".