123607454143 has 2 divisors, whose sum is σ = 123607454144. Its totient is φ = 123607454142.

The previous prime is 123607454137. The next prime is 123607454153. The reversal of 123607454143 is 341454706321.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 123607454143 - 2²⁵ = 123573899711 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 123607454096 and 123607454105.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (123607454123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61803727071 + 61803727072.

It is an arithmetic number, because the mean of its divisors is an integer number (61803727072).

Almost surely, 2^123607454143 is an apocalyptic number.

123607454143 is a deficient number, since it is larger than the sum of its proper divisors (1).

123607454143 is an equidigital number, since it uses as much as digits as its factorization.

123607454143 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 241920, while the sum is 40.

The spelling of 123607454143 in words is "one hundred twenty-three billion, six hundred seven million, four hundred fifty-four thousand, one hundred forty-three".