123361386 has 16 divisors (see below), whose sum is σ = 250103424. Its totient is φ = 40557024.

The previous prime is 123361373. The next prime is 123361429. The reversal of 123361386 is 683163321.

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, 140386 + ... + 141261.

It is an arithmetic number, because the mean of its divisors is an integer number (15631464).

Almost surely, 2^123361386 is an apocalyptic number.

123361386 is an abundant number, since it is smaller than the sum of its proper divisors (126742038).

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

123361386 is a wasteful number, since it uses less digits than its factorization.

123361386 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 281725.

The product of its digits is 15552, while the sum is 33.

The square root of 123361386 is about 11106.8170958200. The cubic root of 123361386 is about 497.8055643274.

The spelling of 123361386 in words is "one hundred twenty-three million, three hundred sixty-one thousand, three hundred eighty-six".