1323155502122 has 8 divisors (see below), whose sum is σ = 2026961620416. Its totient is φ = 647501628652.

The previous prime is 1323155502089. The next prime is 1323155502191. The reversal of 1323155502122 is 2212055513231.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7038061088 + ... + 7038061275.

It is an arithmetic number, because the mean of its divisors is an integer number (253370202552).

Almost surely, 2^{1323155502122} is an apocalyptic number.

1323155502122 is a deficient number, since it is larger than the sum of its proper divisors (703806118294).

1323155502122 is a wasteful number, since it uses less digits than its factorization.

1323155502122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14076122412.

The product of its (nonzero) digits is 18000, while the sum is 32.

The spelling of 1323155502122 in words is "one trillion, three hundred twenty-three billion, one hundred fifty-five million, five hundred two thousand, one hundred twenty-two".