122103878 has 8 divisors (see below), whose sum is σ = 197244768. Its totient is φ = 56355624.

The previous prime is 122103859. The next prime is 122103881. The reversal of 122103878 is 878301221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2348126 + ... + 2348177.

It is an arithmetic number, because the mean of its divisors is an integer number (24655596).

Almost surely, 2^122103878 is an apocalyptic number.

122103878 is a deficient number, since it is larger than the sum of its proper divisors (75140890).

122103878 is a wasteful number, since it uses less digits than its factorization.

122103878 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4696318.

The product of its (nonzero) digits is 5376, while the sum is 32.

The square root of 122103878 is about 11050.0623527653. The cubic root of 122103878 is about 496.1082918032.

The spelling of 122103878 in words is "one hundred twenty-two million, one hundred three thousand, eight hundred seventy-eight".