2101100023301 has 4 divisors (see below), whose sum is σ = 2101103013504. Its totient is φ = 2101097033100.

The previous prime is 2101100023261. The next prime is 2101100023417. The reversal of 2101100023301 is 1033200011012.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 2101100023301 - 2²⁶ = 2101032914437 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 (2101100023501) 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, 197996 + ... + 2059466.

It is an arithmetic number, because the mean of its divisors is an integer number (525275753376).

Almost surely, 2^{2101100023301} is an apocalyptic number.

It is an amenable number.

2101100023301 is a deficient number, since it is larger than the sum of its proper divisors (2990203).

2101100023301 is a wasteful number, since it uses less digits than its factorization.

2101100023301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2990202.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 2101100023301 its reverse (1033200011012), we get a palindrome (3134300034313).

The spelling of 2101100023301 in words is "two trillion, one hundred one billion, one hundred million, twenty-three thousand, three hundred one".