1111011200032 has 72 divisors (see below), whose sum is σ = 2288624217516. Its totient is φ = 530868450816.

The previous prime is 1111011200023. The next prime is 1111011200081. The reversal of 1111011200032 is 2300021101111.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1111008753936 + 2446096 = 1054044^2 + 1564^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1111011199985 and 1111011200021.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18879198 + ... + 18937954.

Almost surely, 2^{1111011200032} 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 1111011200032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1144312108758).

1111011200032 is an abundant number, since it is smaller than the sum of its proper divisors (1177613017484).

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

1111011200032 is a wasteful number, since it uses less digits than its factorization.

1111011200032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59930 (or 59899 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 13.

Adding to 1111011200032 its reverse (2300021101111), we get a palindrome (3411032301143).

The spelling of 1111011200032 in words is "one trillion, one hundred eleven billion, eleven million, two hundred thousand, thirty-two".