123034211250045 has 48 divisors (see below), whose sum is σ = 207111288233472. Its totient is φ = 62303385680640.

The previous prime is 123034211249993. The next prime is 123034211250073. The reversal of 123034211250045 is 540052112430321.

It is not a de Polignac number, because 123034211250045 - 2¹⁰ = 123034211249021 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 123034211249988 and 123034211250015.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 45790594 + ... + 48402963.

It is an arithmetic number, because the mean of its divisors is an integer number (4314818504864).

Almost surely, 2^{123034211250045} is an apocalyptic number.

123034211250045 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

123034211250045 is a deficient number, since it is larger than the sum of its proper divisors (84077076983427).

123034211250045 is an equidigital number, since it uses as much as digits as its factorization.

123034211250045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94193702 (or 94193649 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 33.

Adding to 123034211250045 its reverse (540052112430321), we get a palindrome (663086323680366).

The spelling of 123034211250045 in words is "one hundred twenty-three trillion, thirty-four billion, two hundred eleven million, two hundred fifty thousand, forty-five".