338532130123 has 16 divisors (see below), whose sum is σ = 375659827200. Its totient is φ = 302498052480.

The previous prime is 338532130103. The next prime is 338532130133. The reversal of 338532130123 is 321031235833.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-338532130123 is a prime.

It is a super-2 number, since 2×338532130123² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (338532130103) 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, 679678 + ... + 1067251.

It is an arithmetic number, because the mean of its divisors is an integer number (23478739200).

Almost surely, 2^338532130123 is an apocalyptic number.

338532130123 is a deficient number, since it is larger than the sum of its proper divisors (37127697077).

338532130123 is a wasteful number, since it uses less digits than its factorization.

338532130123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1747242.

The product of its (nonzero) digits is 38880, while the sum is 34.

Adding to 338532130123 its reverse (321031235833), we get a palindrome (659563365956).

The spelling of 338532130123 in words is "three hundred thirty-eight billion, five hundred thirty-two million, one hundred thirty thousand, one hundred twenty-three".