2100231233 has 8 divisors (see below), whose sum is σ = 2115376680. Its totient is φ = 2085108480.

The previous prime is 2100231193. The next prime is 2100231239. The reversal of 2100231233 is 3321320012.

It can be written as a sum of positive squares in 4 ways, for example, as 242362624 + 1857868609 = 15568^2 + 43103^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2100231233 - 2¹⁴ = 2100214849 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2100231239) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 208763 + ... + 218591.

It is an arithmetic number, because the mean of its divisors is an integer number (264422085).

Almost surely, 2^2100231233 is an apocalyptic number.

It is an amenable number.

2100231233 is a deficient number, since it is larger than the sum of its proper divisors (15145447).

2100231233 is a wasteful number, since it uses less digits than its factorization.

2100231233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11347.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 2100231233 is about 45828.2798389815. The cubic root of 2100231233 is about 1280.6261651929.

Adding to 2100231233 its reverse (3321320012), we get a palindrome (5421551245).

The spelling of 2100231233 in words is "two billion, one hundred million, two hundred thirty-one thousand, two hundred thirty-three".