123318022826 has 8 divisors (see below), whose sum is σ = 194712667680. Its totient is φ = 58413800268.

The previous prime is 123318022717. The next prime is 123318022889. The reversal of 123318022826 is 628220813321.

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

It is a Harshad number since it is a multiple of its sum of digits (38), and also a Moran number because the ratio is a prime number: 3245211127 = 123318022826 / (1 + 2 + 3 + 3 + 1 + 8 + 0 + 2 + 2 + 8 + 2 + 6).

It is a self number, because there is not a number n which added to its sum of digits gives 123318022826.

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, 1622605526 + ... + 1622605601.

It is an arithmetic number, because the mean of its divisors is an integer number (24339083460).

Almost surely, 2^123318022826 is an apocalyptic number.

123318022826 is a deficient number, since it is larger than the sum of its proper divisors (71394644854).

123318022826 is a wasteful number, since it uses less digits than its factorization.

123318022826 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3245211148.

The product of its (nonzero) digits is 55296, while the sum is 38.

The spelling of 123318022826 in words is "one hundred twenty-three billion, three hundred eighteen million, twenty-two thousand, eight hundred twenty-six".