1111202003223 has 32 divisors (see below), whose sum is σ = 1877143665600. Its totient is φ = 643592107008.

The previous prime is 1111202003167. The next prime is 1111202003231. The reversal of 1111202003223 is 3223002021111.

It is not a de Polignac number, because 1111202003223 - 2¹³ = 1111201995031 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1111202003196 and 1111202003205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1111202003123) 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, 93106318 + ... + 93118251.

It is an arithmetic number, because the mean of its divisors is an integer number (58660739550).

Almost surely, 2^{1111202003223} is an apocalyptic number.

1111202003223 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1111202003223 is a deficient number, since it is larger than the sum of its proper divisors (765941662377).

1111202003223 is a wasteful number, since it uses less digits than its factorization.

1111202003223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186224608 (or 186224602 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 1111202003223 its reverse (3223002021111), we get a palindrome (4334204024334).

The spelling of 1111202003223 in words is "one trillion, one hundred eleven billion, two hundred two million, three thousand, two hundred twenty-three".