123120410 has 16 divisors (see below), whose sum is σ = 253276416. Its totient is φ = 42212688.

The previous prime is 123120391. The next prime is 123120421. The reversal of 123120410 is 14021321.

It is a Harshad number since it is a multiple of its sum of digits (14).

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, 879362 + ... + 879501.

It is an arithmetic number, because the mean of its divisors is an integer number (15829776).

Almost surely, 2^123120410 is an apocalyptic number.

123120410 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

123120410 is an abundant number, since it is smaller than the sum of its proper divisors (130156006).

123120410 is a wasteful number, since it uses less digits than its factorization.

123120410 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1758877.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 123120410 is about 11095.9636805462. The cubic root of 123120410 is about 497.4812127279.

Adding to 123120410 its reverse (14021321), we get a palindrome (137141731).

The spelling of 123120410 in words is "one hundred twenty-three million, one hundred twenty thousand, four hundred ten".