123103111212322 has 16 divisors (see below), whose sum is σ = 194381838007200. Its totient is φ = 58309448693760.

The previous prime is 123103111212293. The next prime is 123103111212383. The reversal of 123103111212322 is 223212111301321.

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, 69990879 + ... + 71728162.

It is an arithmetic number, because the mean of its divisors is an integer number (12148864875450).

Almost surely, 2^{123103111212322} is an apocalyptic number.

123103111212322 is a deficient number, since it is larger than the sum of its proper divisors (71278726794878).

123103111212322 is a wasteful number, since it uses less digits than its factorization.

123103111212322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141741921.

The product of its (nonzero) digits is 864, while the sum is 25.

Adding to 123103111212322 its reverse (223212111301321), we get a palindrome (346315222513643).

The spelling of 123103111212322 in words is "one hundred twenty-three trillion, one hundred three billion, one hundred eleven million, two hundred twelve thousand, three hundred twenty-two".