1100352225532 has 72 divisors (see below), whose sum is σ = 2358409200000. Its totient is φ = 446662623456.

The previous prime is 1100352225529. The next prime is 1100352225541. The reversal of 1100352225532 is 2355222530011.

It is a junction number, because it is equal to n+sod(n) for n = 1100352225494 and 1100352225503.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18586723 + ... + 18645829.

Almost surely, 2^{1100352225532} 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 1100352225532, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1179204600000).

1100352225532 is an abundant number, since it is smaller than the sum of its proper divisors (1258056974468).

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

1100352225532 is a wasteful number, since it uses less digits than its factorization.

1100352225532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64143 (or 64134 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 31.

Adding to 1100352225532 its reverse (2355222530011), we get a palindrome (3455574755543).

The spelling of 1100352225532 in words is "one trillion, one hundred billion, three hundred fifty-two million, two hundred twenty-five thousand, five hundred thirty-two".