123707480253475 has 6 divisors (see below), whose sum is σ = 153397275514340. Its totient is φ = 98965984202760.

The previous prime is 123707480253473. The next prime is 123707480253503. The reversal of 123707480253475 is 574352084707321.

It is a happy number.

It is not a de Polignac number, because 123707480253475 - 2¹ = 123707480253473 is a prime.

It is not an unprimeable number, because it can be changed into a prime (123707480253473) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2474149605045 + ... + 2474149605094.

Almost surely, 2^{123707480253475} is an apocalyptic number.

123707480253475 is a deficient number, since it is larger than the sum of its proper divisors (29689795260865).

123707480253475 is an equidigital number, since it uses as much as digits as its factorization.

123707480253475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4948299210149 (or 4948299210144 counting only the distinct ones).

The product of its (nonzero) digits is 39513600, while the sum is 58.

The spelling of 123707480253475 in words is "one hundred twenty-three trillion, seven hundred seven billion, four hundred eighty million, two hundred fifty-three thousand, four hundred seventy-five".