2023502121437 has 2 divisors, whose sum is σ = 2023502121438. Its totient is φ = 2023502121436.

The previous prime is 2023502121427. The next prime is 2023502121491. The reversal of 2023502121437 is 7341212053202.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1297033987876 + 726468133561 = 1138874^2 + 852331^2 .

It is a cyclic number.

It is not a de Polignac number, because 2023502121437 - 2¹⁸ = 2023501859293 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2023502121427) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1011751060718 + 1011751060719.

It is an arithmetic number, because the mean of its divisors is an integer number (1011751060719).

Almost surely, 2^{2023502121437} is an apocalyptic number.

It is an amenable number.

2023502121437 is a deficient number, since it is larger than the sum of its proper divisors (1).

2023502121437 is an equidigital number, since it uses as much as digits as its factorization.

2023502121437 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20160, while the sum is 32.

Adding to 2023502121437 its reverse (7341212053202), we get a palindrome (9364714174639).

The spelling of 2023502121437 in words is "two trillion, twenty-three billion, five hundred two million, one hundred twenty-one thousand, four hundred thirty-seven".