125344337623 has 2 divisors, whose sum is σ = 125344337624. Its totient is φ = 125344337622.

The previous prime is 125344337533. The next prime is 125344337681. The reversal of 125344337623 is 326733443521.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 125344337623 - 2¹³ = 125344329431 is a prime.

It is a super-2 number, since 2×125344337623² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 125344337623.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (125342337623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62672168811 + 62672168812.

It is an arithmetic number, because the mean of its divisors is an integer number (62672168812).

Almost surely, 2^125344337623 is an apocalyptic number.

125344337623 is a deficient number, since it is larger than the sum of its proper divisors (1).

125344337623 is an equidigital number, since it uses as much as digits as its factorization.

125344337623 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1088640, while the sum is 43.

The spelling of 125344337623 in words is "one hundred twenty-five billion, three hundred forty-four million, three hundred thirty-seven thousand, six hundred twenty-three".