123013243034330 has 32 divisors (see below), whose sum is σ = 243944893859328. Its totient is φ = 44289196408000.

The previous prime is 123013243034323. The next prime is 123013243034411. The reversal of 123013243034330 is 33430342310321.

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, 5536138442 + ... + 5536160661.

It is an arithmetic number, because the mean of its divisors is an integer number (7623277933104).

Almost surely, 2^{123013243034330} is an apocalyptic number.

123013243034330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

123013243034330 is a deficient number, since it is larger than the sum of its proper divisors (120931650824998).

123013243034330 is a wasteful number, since it uses less digits than its factorization.

123013243034330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11072299222.

The product of its (nonzero) digits is 46656, while the sum is 32.

Adding to 123013243034330 its reverse (33430342310321), we get a palindrome (156443585344651).

The spelling of 123013243034330 in words is "one hundred twenty-three trillion, thirteen billion, two hundred forty-three million, thirty-four thousand, three hundred thirty".