20232123250677 has 16 divisors (see below), whose sum is σ = 29052944968320. Its totient is φ = 12449812640832.

The previous prime is 20232123250639. The next prime is 20232123250723. The reversal of 20232123250677 is 77605232123202.

It is not a de Polignac number, because 20232123250677 - 2²⁰ = 20232122202101 is a prime.

It is a super-2 number, since 2×20232123250677² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20232123250607) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14419873 + ... + 15760614.

It is an arithmetic number, because the mean of its divisors is an integer number (1815809060520).

Almost surely, 2^{20232123250677} is an apocalyptic number.

It is an amenable number.

20232123250677 is a deficient number, since it is larger than the sum of its proper divisors (8820821717643).

20232123250677 is a wasteful number, since it uses less digits than its factorization.

20232123250677 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30197692.

The product of its (nonzero) digits is 423360, while the sum is 42.

Adding to 20232123250677 its reverse (77605232123202), we get a palindrome (97837355373879).

The spelling of 20232123250677 in words is "twenty trillion, two hundred thirty-two billion, one hundred twenty-three million, two hundred fifty thousand, six hundred seventy-seven".