123410121330 has 32 divisors (see below), whose sum is σ = 296294713344. Its totient is φ = 32897096576.

The previous prime is 123410121313. The next prime is 123410121371. The reversal of 123410121330 is 33121014321.

It is a junction number, because it is equal to n+sod(n) for n = 123410121297 and 123410121306.

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, 684867 + ... + 846086.

It is an arithmetic number, because the mean of its divisors is an integer number (9259209792).

Almost surely, 2^123410121330 is an apocalyptic number.

123410121330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

123410121330 is an abundant number, since it is smaller than the sum of its proper divisors (172884592014).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

123410121330 is a wasteful number, since it uses less digits than its factorization.

123410121330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1533650.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 123410121330 its reverse (33121014321), we get a palindrome (156531135651).

The spelling of 123410121330 in words is "one hundred twenty-three billion, four hundred ten million, one hundred twenty-one thousand, three hundred thirty".