1375124063 has 2 divisors, whose sum is σ = 1375124064. Its totient is φ = 1375124062.

The previous prime is 1375124027. The next prime is 1375124111. The reversal of 1375124063 is 3604215731.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1375124063 - 2²⁸ = 1106688607 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1375120063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 687562031 + 687562032.

It is an arithmetic number, because the mean of its divisors is an integer number (687562032).

Almost surely, 2^1375124063 is an apocalyptic number.

1375124063 is a deficient number, since it is larger than the sum of its proper divisors (1).

1375124063 is an equidigital number, since it uses as much as digits as its factorization.

1375124063 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15120, while the sum is 32.

The square root of 1375124063 is about 37082.6652628961. The cubic root of 1375124063 is about 1112.0234883567.

Adding to 1375124063 its reverse (3604215731), we get a palindrome (4979339794).

The spelling of 1375124063 in words is "one billion, three hundred seventy-five million, one hundred twenty-four thousand, sixty-three".