123133201330130 has 16 divisors (see below), whose sum is σ = 227045610258264. Its totient is φ = 48051981006720.

The previous prime is 123133201330109. The next prime is 123133201330229. The reversal of 123133201330130 is 31033102331321.

It can be written as a sum of positive squares in 4 ways, for example, as 71251274456209 + 51881926873921 = 8441047^2 + 7202911^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 123133201330130.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 150162440237 + ... + 150162441056.

Almost surely, 2^{123133201330130} is an apocalyptic number.

123133201330130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

123133201330130 is a deficient number, since it is larger than the sum of its proper divisors (103912408928134).

123133201330130 is a wasteful number, since it uses less digits than its factorization.

123133201330130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 300324881341.

The product of its (nonzero) digits is 2916, while the sum is 26.

Adding to 123133201330130 its reverse (31033102331321), we get a palindrome (154166303661451).

The spelling of 123133201330130 in words is "one hundred twenty-three trillion, one hundred thirty-three billion, two hundred one million, three hundred thirty thousand, one hundred thirty".