123450253235 has 16 divisors (see below), whose sum is σ = 149704943040. Its totient is φ = 97718390400.

The previous prime is 123450253219. The next prime is 123450253237. The reversal of 123450253235 is 532352054321.

It is not a de Polignac number, because 123450253235 - 2⁴ = 123450253219 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 123450253195 and 123450253204.

It is not an unprimeable number, because it can be changed into a prime (123450253237) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 700001 + ... + 858429.

It is an arithmetic number, because the mean of its divisors is an integer number (9356558940).

Almost surely, 2^123450253235 is an apocalyptic number.

123450253235 is a deficient number, since it is larger than the sum of its proper divisors (26254689805).

123450253235 is a wasteful number, since it uses less digits than its factorization.

123450253235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160078.

The product of its (nonzero) digits is 108000, while the sum is 35.

The spelling of 123450253235 in words is "one hundred twenty-three billion, four hundred fifty million, two hundred fifty-three thousand, two hundred thirty-five".