1063902544123 has 2 divisors, whose sum is σ = 1063902544124. Its totient is φ = 1063902544122.

The previous prime is 1063902544109. The next prime is 1063902544127. The reversal of 1063902544123 is 3214452093601.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1063902544123 - 2²⁵ = 1063868989691 is a prime.

It is a super-2 number, since 2×1063902544123² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1063902544127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 531951272061 + 531951272062.

It is an arithmetic number, because the mean of its divisors is an integer number (531951272062).

Almost surely, 2^{1063902544123} is an apocalyptic number.

1063902544123 is a deficient number, since it is larger than the sum of its proper divisors (1).

1063902544123 is an equidigital number, since it uses as much as digits as its factorization.

1063902544123 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 155520, while the sum is 40.

The spelling of 1063902544123 in words is "one trillion, sixty-three billion, nine hundred two million, five hundred forty-four thousand, one hundred twenty-three".