1113321221202 has 32 divisors (see below), whose sum is σ = 2304504895680. Its totient is φ = 358142016960.

The previous prime is 1113321221189. The next prime is 1113321221267. The reversal of 1113321221202 is 2021221233111.

It is a super-2 number, since 2×1113321221202² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1130473 + ... + 1872060.

It is an arithmetic number, because the mean of its divisors is an integer number (72015777990).

Almost surely, 2^{1113321221202} is an apocalyptic number.

1113321221202 is an abundant number, since it is smaller than the sum of its proper divisors (1191183674478).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1113321221202 is a wasteful number, since it uses less digits than its factorization.

1113321221202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3004698.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 1113321221202 its reverse (2021221233111), we get a palindrome (3134542454313).

The spelling of 1113321221202 in words is "one trillion, one hundred thirteen billion, three hundred twenty-one million, two hundred twenty-one thousand, two hundred two".