1113001221322 has 32 divisors (see below), whose sum is σ = 1691803713600. Its totient is φ = 549118197888.

The previous prime is 1113001221307. The next prime is 1113001221337. The reversal of 1113001221322 is 2231221003111.

It is an interprime number because it is at equal distance from previous prime (1113001221307) and next prime (1113001221337).

It is a self number, because there is not a number n which added to its sum of digits gives 1113001221322.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 196328304 + ... + 196333972.

It is an arithmetic number, because the mean of its divisors is an integer number (52868866050).

Almost surely, 2^{1113001221322} is an apocalyptic number.

1113001221322 is a deficient number, since it is larger than the sum of its proper divisors (578802492278).

1113001221322 is a wasteful number, since it uses less digits than its factorization.

1113001221322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9990.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 1113001221322 its reverse (2231221003111), we get a palindrome (3344222224433).

The spelling of 1113001221322 in words is "one trillion, one hundred thirteen billion, one million, two hundred twenty-one thousand, three hundred twenty-two".