1321361503222 has 8 divisors (see below), whose sum is σ = 1982531781000. Its totient is φ = 660517576224.

The previous prime is 1321361503177. The next prime is 1321361503223. The reversal of 1321361503222 is 2223051631231.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1321361503223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 81577572 + ... + 81593767.

It is an arithmetic number, because the mean of its divisors is an integer number (247816472625).

Almost surely, 2^{1321361503222} is an apocalyptic number.

1321361503222 is a deficient number, since it is larger than the sum of its proper divisors (661170277778).

1321361503222 is a wasteful number, since it uses less digits than its factorization.

1321361503222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163175390.

The product of its (nonzero) digits is 12960, while the sum is 31.

The spelling of 1321361503222 in words is "one trillion, three hundred twenty-one billion, three hundred sixty-one million, five hundred three thousand, two hundred twenty-two".