123505341553334 has 32 divisors (see below), whose sum is σ = 216783569372160. Its totient is φ = 52260324746400.

The previous prime is 123505341553267. The next prime is 123505341553393. The reversal of 123505341553334 is 433355143505321.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4032417152 + ... + 4032447779.

It is an arithmetic number, because the mean of its divisors is an integer number (6774486542880).

Almost surely, 2^{123505341553334} is an apocalyptic number.

123505341553334 is a deficient number, since it is larger than the sum of its proper divisors (93278227818826).

123505341553334 is a wasteful number, since it uses less digits than its factorization.

123505341553334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8064864996.

The product of its (nonzero) digits is 4860000, while the sum is 47.

The spelling of 123505341553334 in words is "one hundred twenty-three trillion, five hundred five billion, three hundred forty-one million, five hundred fifty-three thousand, three hundred thirty-four".