123335453222245 has 16 divisors (see below), whose sum is σ = 161497494377280. Its totient is φ = 89676192659200.

The previous prime is 123335453222243. The next prime is 123335453222309. The reversal of 123335453222245 is 542222354533321.

It is not a de Polignac number, because 123335453222245 - 2¹ = 123335453222243 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 123335453222195 and 123335453222204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123335453222243) 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, 278761636 + ... + 279203725.

It is an arithmetic number, because the mean of its divisors is an integer number (10093593398580).

Almost surely, 2^{123335453222245} is an apocalyptic number.

It is an amenable number.

123335453222245 is a deficient number, since it is larger than the sum of its proper divisors (38162041155035).

123335453222245 is a wasteful number, since it uses less digits than its factorization.

123335453222245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 557969396.

The product of its digits is 5184000, while the sum is 46.

The spelling of 123335453222245 in words is "one hundred twenty-three trillion, three hundred thirty-five billion, four hundred fifty-three million, two hundred twenty-two thousand, two hundred forty-five".