5737121123 has 2 divisors, whose sum is σ = 5737121124. Its totient is φ = 5737121122.

The previous prime is 5737121111. The next prime is 5737121153. The reversal of 5737121123 is 3211217375.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5737121123 - 2¹⁸ = 5736858979 is a prime.

It is a super-2 number, since 2×5737121123² = 65829117559945562258, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 5737121123.

It is not a weakly prime, because it can be changed into another prime (5737121153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2868560561 + 2868560562.

It is an arithmetic number, because the mean of its divisors is an integer number (2868560562).

Almost surely, 2^5737121123 is an apocalyptic number.

5737121123 is a deficient number, since it is larger than the sum of its proper divisors (1).

5737121123 is an equidigital number, since it uses as much as digits as its factorization.

5737121123 is an evil number, because the sum of its binary digits is even.

The product of its digits is 8820, while the sum is 32.

The square root of 5737121123 is about 75743.7860355554. The cubic root of 5737121123 is about 1790.1853810688.

Adding to 5737121123 its reverse (3211217375), we get a palindrome (8948338498).

The spelling of 5737121123 in words is "five billion, seven hundred thirty-seven million, one hundred twenty-one thousand, one hundred twenty-three".