1111022132423 has 32 divisors (see below), whose sum is σ = 1284102360576. Its totient is φ = 941607186048.

The previous prime is 1111022132413. The next prime is 1111022132447. The reversal of 1111022132423 is 3242312201111.

It is a cyclic number.

It is not a de Polignac number, because 1111022132423 - 2¹⁶ = 1111022066887 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1111022132413) 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, 185569436 + ... + 185575422.

It is an arithmetic number, because the mean of its divisors is an integer number (40128198768).

Almost surely, 2^{1111022132423} is an apocalyptic number.

1111022132423 is a deficient number, since it is larger than the sum of its proper divisors (173080228153).

1111022132423 is a wasteful number, since it uses less digits than its factorization.

1111022132423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6983.

The product of its (nonzero) digits is 576, while the sum is 23.

Adding to 1111022132423 its reverse (3242312201111), we get a palindrome (4353334333534).

The spelling of 1111022132423 in words is "one trillion, one hundred eleven billion, twenty-two million, one hundred thirty-two thousand, four hundred twenty-three".