123123125334 has 32 divisors (see below), whose sum is σ = 268673397120. Its totient is φ = 37304326400.

The previous prime is 123123125299. The next prime is 123123125353. The reversal of 123123125334 is 433521321321.

It is a super-2 number, since 2×123123125334² (a number of 23 digits) contains 22 as substring.

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, 302029 + ... + 580919.

It is an arithmetic number, because the mean of its divisors is an integer number (8396043660).

Almost surely, 2^123123125334 is an apocalyptic number.

123123125334 is an abundant number, since it is smaller than the sum of its proper divisors (145550271786).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

123123125334 is a wasteful number, since it uses less digits than its factorization.

123123125334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 285596.

The product of its digits is 12960, while the sum is 30.

Adding to 123123125334 its reverse (433521321321), we get a palindrome (556644446655).

The spelling of 123123125334 in words is "one hundred twenty-three billion, one hundred twenty-three million, one hundred twenty-five thousand, three hundred thirty-four".