2101101010983 has 48 divisors (see below), whose sum is σ = 3300703005600. Its totient is φ = 1280252673792.

The previous prime is 2101101010949. The next prime is 2101101010993. The reversal of 2101101010983 is 3890101011012.

It is not a de Polignac number, because 2101101010983 - 2¹² = 2101101006887 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2101101010993) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5336160 + ... + 5716362.

It is an arithmetic number, because the mean of its divisors is an integer number (68764645950).

Almost surely, 2^{2101101010983} is an apocalyptic number.

2101101010983 is a deficient number, since it is larger than the sum of its proper divisors (1199601994617).

2101101010983 is a wasteful number, since it uses less digits than its factorization.

2101101010983 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 380688 (or 380685 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 27.

Adding to 2101101010983 its reverse (3890101011012), we get a palindrome (5991202021995).

The spelling of 2101101010983 in words is "two trillion, one hundred one billion, one hundred one million, ten thousand, nine hundred eighty-three".