123965970737 has 8 divisors (see below), whose sum is σ = 143468755200. Its totient is φ = 104911526304.

The previous prime is 123965970679. The next prime is 123965970743. The reversal of 123965970737 is 737079569321.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 123965970737 - 2¹⁶ = 123965905201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (123965970767) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 112084412 + ... + 112085517.

It is an arithmetic number, because the mean of its divisors is an integer number (17933594400).

Almost surely, 2^123965970737 is an apocalyptic number.

It is an amenable number.

123965970737 is a deficient number, since it is larger than the sum of its proper divisors (19502784463).

123965970737 is an equidigital number, since it uses as much as digits as its factorization.

123965970737 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224170015.

The product of its (nonzero) digits is 15002820, while the sum is 59.

The spelling of 123965970737 in words is "one hundred twenty-three billion, nine hundred sixty-five million, nine hundred seventy thousand, seven hundred thirty-seven".