1111411223032 has 128 divisors (see below), whose sum is σ = 2430800928000. Its totient is φ = 471093442560.

The previous prime is 1111411223011. The next prime is 1111411223033. The reversal of 1111411223032 is 2303221141111.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 1111411222994 and 1111411223012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1111411223033) 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, 28068144 + ... + 28107712.

It is an arithmetic number, because the mean of its divisors is an integer number (18990632250).

Almost surely, 2^{1111411223032} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1111411223032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1215400464000).

1111411223032 is an abundant number, since it is smaller than the sum of its proper divisors (1319389704968).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1111411223032 is a wasteful number, since it uses less digits than its factorization.

1111411223032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39869 (or 39865 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 22.

Adding to 1111411223032 its reverse (2303221141111), we get a palindrome (3414632364143).

The spelling of 1111411223032 in words is "one trillion, one hundred eleven billion, four hundred eleven million, two hundred twenty-three thousand, thirty-two".