123345231301 has 12 divisors (see below), whose sum is σ = 130752323712. Its totient is φ = 116338527144.

The previous prime is 123345231283. The next prime is 123345231311. The reversal of 123345231301 is 103132543321.

It is not a de Polignac number, because 123345231301 - 2³³ = 114755296709 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 123345231301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123345231311) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 670645 + ... + 834538.

It is an arithmetic number, because the mean of its divisors is an integer number (10896026976).

Almost surely, 2^123345231301 is an apocalyptic number.

It is an amenable number.

123345231301 is a deficient number, since it is larger than the sum of its proper divisors (7407092411).

123345231301 is a wasteful number, since it uses less digits than its factorization.

123345231301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1505448 (or 1505429 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 28.

Adding to 123345231301 its reverse (103132543321), we get a palindrome (226477774622).

The spelling of 123345231301 in words is "one hundred twenty-three billion, three hundred forty-five million, two hundred thirty-one thousand, three hundred one".