123030140035330 has 64 divisors (see below), whose sum is σ = 241674052239360. Its totient is φ = 44722014321600.

The previous prime is 123030140035291. The next prime is 123030140035379. The reversal of 123030140035330 is 33530041030321.

It is a super-2 number, since 2×123030140035330² (a number of 29 digits) contains 22 as substring.

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, 7140037815 + ... + 7140055045.

It is an arithmetic number, because the mean of its divisors is an integer number (3776157066240).

Almost surely, 2^{123030140035330} is an apocalyptic number.

123030140035330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

123030140035330 is a deficient number, since it is larger than the sum of its proper divisors (118643912204030).

123030140035330 is a wasteful number, since it uses less digits than its factorization.

123030140035330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37015.

The product of its (nonzero) digits is 9720, while the sum is 28.

Adding to 123030140035330 its reverse (33530041030321), we get a palindrome (156560181065651).

The spelling of 123030140035330 in words is "one hundred twenty-three trillion, thirty billion, one hundred forty million, thirty-five thousand, three hundred thirty".