123012242101330 has 64 divisors (see below), whose sum is σ = 235822135570560. Its totient is φ = 46118651152896.

The previous prime is 123012242101327. The next prime is 123012242101367. The reversal of 123012242101330 is 33101242210321.

It is a junction number, because it is equal to n+sod(n) for n = 123012242101295 and 123012242101304.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 28227067 + ... + 32292286.

It is an arithmetic number, because the mean of its divisors is an integer number (3684720868290).

Almost surely, 2^{123012242101330} is an apocalyptic number.

123012242101330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

123012242101330 is a deficient number, since it is larger than the sum of its proper divisors (112809893469230).

123012242101330 is a wasteful number, since it uses less digits than its factorization.

123012242101330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60519595.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 123012242101330 its reverse (33101242210321), we get a palindrome (156113484311651).

The spelling of 123012242101330 in words is "one hundred twenty-three trillion, twelve billion, two hundred forty-two million, one hundred one thousand, three hundred thirty".