1111022132003 has 16 divisors (see below), whose sum is σ = 1387798861824. Its totient is φ = 867374282880.

The previous prime is 1111022131951. The next prime is 1111022132057. The reversal of 1111022132003 is 3002312201111.

It is not a de Polignac number, because 1111022132003 - 2²⁰ = 1111021083427 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1111022132303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 150582125 + ... + 150589502.

It is an arithmetic number, because the mean of its divisors is an integer number (86737428864).

Almost surely, 2^{1111022132003} is an apocalyptic number.

1111022132003 is a deficient number, since it is larger than the sum of its proper divisors (276776729821).

1111022132003 is a wasteful number, since it uses less digits than its factorization.

1111022132003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 301171682.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 1111022132003 its reverse (3002312201111), we get a palindrome (4113334333114).

The spelling of 1111022132003 in words is "one trillion, one hundred eleven billion, twenty-two million, one hundred thirty-two thousand, three".