1111201053323 has 32 divisors (see below), whose sum is σ = 1161808327680. Its totient is φ = 1062048153600.

The previous prime is 1111201053283. The next prime is 1111201053353. The reversal of 1111201053323 is 3233501021111.

It is a cyclic number.

It is not a de Polignac number, because 1111201053323 - 2¹² = 1111201049227 is a prime.

It is a super-2 number, since 2×1111201053323² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1111201053353) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 129070043 + ... + 129078651.

It is an arithmetic number, because the mean of its divisors is an integer number (36306510240).

Almost surely, 2^{1111201053323} is an apocalyptic number.

1111201053323 is a deficient number, since it is larger than the sum of its proper divisors (50607274357).

1111201053323 is a wasteful number, since it uses less digits than its factorization.

1111201053323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9099.

The product of its (nonzero) digits is 540, while the sum is 23.

Adding to 1111201053323 its reverse (3233501021111), we get a palindrome (4344702074434).

The spelling of 1111201053323 in words is "one trillion, one hundred eleven billion, two hundred one million, fifty-three thousand, three hundred twenty-three".