2123101203233 has 4 divisors (see below), whose sum is σ = 2123392725168. Its totient is φ = 2122809681300.

The previous prime is 2123101203169. The next prime is 2123101203239. The reversal of 2123101203233 is 3323021013212.

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.

It is a cyclic number.

It is not a de Polignac number, because 2123101203233 - 2⁶ = 2123101203169 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2123101203199 and 2123101203208.

It is not an unprimeable number, because it can be changed into a prime (2123101203239) 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, 145750043 + ... + 145764608.

It is an arithmetic number, because the mean of its divisors is an integer number (530848181292).

Almost surely, 2^{2123101203233} is an apocalyptic number.

It is an amenable number.

2123101203233 is a deficient number, since it is larger than the sum of its proper divisors (291521935).

2123101203233 is an equidigital number, since it uses as much as digits as its factorization.

2123101203233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 291521934.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 2123101203233 its reverse (3323021013212), we get a palindrome (5446122216445).

The spelling of 2123101203233 in words is "two trillion, one hundred twenty-three billion, one hundred one million, two hundred three thousand, two hundred thirty-three".