2301100021233 has 72 divisors (see below), whose sum is σ = 3720424081920. Its totient is φ = 1368476778240.

The previous prime is 2301100021223. The next prime is 2301100021261. The reversal of 2301100021233 is 3321200011032.

It is not a de Polignac number, because 2301100021233 - 2⁶ = 2301100021169 is a prime.

It is a super-2 number, since 2×2301100021233² (a number of 26 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2301100021223) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 34245213 + ... + 34312341.

Almost surely, 2^{2301100021233} is an apocalyptic number.

It is an amenable number.

2301100021233 is a deficient number, since it is larger than the sum of its proper divisors (1419324060687).

2301100021233 is a wasteful number, since it uses less digits than its factorization.

2301100021233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67919 (or 67903 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 2301100021233 its reverse (3321200011032), we get a palindrome (5622300032265).

The spelling of 2301100021233 in words is "two trillion, three hundred one billion, one hundred million, twenty-one thousand, two hundred thirty-three".