1121113213303 has 8 divisors (see below), whose sum is σ = 1124562386000. Its totient is φ = 1117666626048.

The previous prime is 1121113213301. The next prime is 1121113213307. The reversal of 1121113213303 is 3033123111211.

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

It is a cyclic number.

It is not a de Polignac number, because 1121113213303 - 2¹ = 1121113213301 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1121113213301) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 224023 + ... + 1514071.

It is an arithmetic number, because the mean of its divisors is an integer number (140570298250).

Almost surely, 2^{1121113213303} is an apocalyptic number.

1121113213303 is a deficient number, since it is larger than the sum of its proper divisors (3449172697).

1121113213303 is a wasteful number, since it uses less digits than its factorization.

1121113213303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1292721.

The product of its (nonzero) digits is 324, while the sum is 22.

Adding to 1121113213303 its reverse (3033123111211), we get a palindrome (4154236324514).

The spelling of 1121113213303 in words is "one trillion, one hundred twenty-one billion, one hundred thirteen million, two hundred thirteen thousand, three hundred three".