123034302122 has 4 divisors (see below), whose sum is σ = 184551453186. Its totient is φ = 61517151060.

The previous prime is 123034302023. The next prime is 123034302151. The reversal of 123034302122 is 221203430321.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 70130162041 + 52904140081 = 264821^2 + 230009^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30758575529 + ... + 30758575532.

Almost surely, 2^123034302122 is an apocalyptic number.

123034302122 is a deficient number, since it is larger than the sum of its proper divisors (61517151064).

123034302122 is an equidigital number, since it uses as much as digits as its factorization.

123034302122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61517151063.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 123034302122 its reverse (221203430321), we get a palindrome (344237732443).

The spelling of 123034302122 in words is "one hundred twenty-three billion, thirty-four million, three hundred two thousand, one hundred twenty-two".