101201200983 has 20 divisors (see below), whose sum is σ = 151751952528. Its totient is φ = 67210922880.

The previous prime is 101201200963. The next prime is 101201200993. The reversal of 101201200983 is 389002102101.

It is not a de Polignac number, because 101201200983 - 2⁵ = 101201200951 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101201200963) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 2353978 + ... + 2396583.

Almost surely, 2^101201200983 is an apocalyptic number.

101201200983 is a deficient number, since it is larger than the sum of its proper divisors (50550751545).

101201200983 is an equidigital number, since it uses as much as digits as its factorization.

101201200983 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4750836 (or 4750827 counting only the distinct ones).

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

The spelling of 101201200983 in words is "one hundred one billion, two hundred one million, two hundred thousand, nine hundred eighty-three".