2123202313023 has 32 divisors (see below), whose sum is σ = 3113017270272. Its totient is φ = 1276490678400.

The previous prime is 2123202313013. The next prime is 2123202313061. The reversal of 2123202313023 is 3203132023212.

It is a de Polignac number, because none of the positive numbers 2^k-2123202313023 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2123202312984 and 2123202313002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2123202313013) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 37107865 + ... + 37165037.

It is an arithmetic number, because the mean of its divisors is an integer number (97281789696).

Almost surely, 2^{2123202313023} is an apocalyptic number.

2123202313023 is a deficient number, since it is larger than the sum of its proper divisors (989814957249).

2123202313023 is a wasteful number, since it uses less digits than its factorization.

2123202313023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66175.

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 2123202313023 its reverse (3203132023212), we get a palindrome (5326334336235).

The spelling of 2123202313023 in words is "two trillion, one hundred twenty-three billion, two hundred two million, three hundred thirteen thousand, twenty-three".