123453453113 has 2 divisors, whose sum is σ = 123453453114. Its totient is φ = 123453453112.

The previous prime is 123453453107. The next prime is 123453453157. The reversal of 123453453113 is 311354354321.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 109754389264 + 13699063849 = 331292^2 + 117043^2 .

It is a cyclic number.

It is not a de Polignac number, because 123453453113 - 2³⁶ = 54733976377 is a prime.

It is not a weakly prime, because it can be changed into another prime (123453453103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61726726556 + 61726726557.

It is an arithmetic number, because the mean of its divisors is an integer number (61726726557).

Almost surely, 2^123453453113 is an apocalyptic number.

It is an amenable number.

123453453113 is a deficient number, since it is larger than the sum of its proper divisors (1).

123453453113 is an equidigital number, since it uses as much as digits as its factorization.

123453453113 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 64800, while the sum is 35.

The spelling of 123453453113 in words is "one hundred twenty-three billion, four hundred fifty-three million, four hundred fifty-three thousand, one hundred thirteen".