1111132002423 has 16 divisors (see below), whose sum is σ = 1503057033216. Its totient is φ = 729990283680.

The previous prime is 1111132002401. The next prime is 1111132002437. The reversal of 1111132002423 is 3242002311111.

It is not a de Polignac number, because 1111132002423 - 2⁹ = 1111132001911 is a prime.

It is a super-2 number, since 2×1111132002423² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1111132002423.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1111132002223) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 711736 + ... + 1651917.

It is an arithmetic number, because the mean of its divisors is an integer number (93941064576).

Almost surely, 2^{1111132002423} is an apocalyptic number.

1111132002423 is a deficient number, since it is larger than the sum of its proper divisors (391925030793).

1111132002423 is a wasteful number, since it uses less digits than its factorization.

1111132002423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2365934.

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

Adding to 1111132002423 its reverse (3242002311111), we get a palindrome (4353134313534).

The spelling of 1111132002423 in words is "one trillion, one hundred eleven billion, one hundred thirty-two million, two thousand, four hundred twenty-three".