1111032400052 has 48 divisors (see below), whose sum is σ = 2065947811200. Its totient is φ = 521668815360.

The previous prime is 1111032399929. The next prime is 1111032400081. The reversal of 1111032400052 is 2500042301111.

It is a junction number, because it is equal to n+sod(n) for n = 1111032399997 and 1111032400033.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3996224 + ... + 4265192.

It is an arithmetic number, because the mean of its divisors is an integer number (43040579400).

Almost surely, 2^{1111032400052} is an apocalyptic number.

It is an amenable number.

1111032400052 is a deficient number, since it is larger than the sum of its proper divisors (954915411148).

1111032400052 is a wasteful number, since it uses less digits than its factorization.

1111032400052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 269816 (or 269814 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 20.

Adding to 1111032400052 its reverse (2500042301111), we get a palindrome (3611074701163).

The spelling of 1111032400052 in words is "one trillion, one hundred eleven billion, thirty-two million, four hundred thousand, fifty-two".