123034353502203 has 64 divisors (see below), whose sum is σ = 214171927925760. Its totient is φ = 68819838278400.

The previous prime is 123034353502189. The next prime is 123034353502237. The reversal of 123034353502203 is 302205353430321.

123034353502203 is a `hidden beast` number, since 1 + 2 + 3 + 0 + 34 + 353 + 50 + 220 + 3 = 666.

It is not a de Polignac number, because 123034353502203 - 2⁵ = 123034353502171 is a prime.

It is a super-2 number, since 2×123034353502203² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (123034353503203) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 22734250 + ... + 27620912.

It is an arithmetic number, because the mean of its divisors is an integer number (3346436373840).

Almost surely, 2^{123034353502203} is an apocalyptic number.

123034353502203 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

123034353502203 is a deficient number, since it is larger than the sum of its proper divisors (91137574423557).

123034353502203 is a wasteful number, since it uses less digits than its factorization.

123034353502203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4893217 (or 4893211 counting only the distinct ones).

The product of its (nonzero) digits is 194400, while the sum is 36.

The spelling of 123034353502203 in words is "one hundred twenty-three trillion, thirty-four billion, three hundred fifty-three million, five hundred two thousand, two hundred three".