1100210320320 has 56 divisors (see below), whose sum is σ = 3493167770064. Its totient is φ = 293389418496.

The previous prime is 1100210320309. The next prime is 1100210320357. The reversal of 1100210320320 is 230230120011.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 1100210320320.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 573025249 + ... + 573027168.

It is an arithmetic number, because the mean of its divisors is an integer number (62377995894).

Almost surely, 2^{1100210320320} is an apocalyptic number.

1100210320320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1100210320320 is an abundant number, since it is smaller than the sum of its proper divisors (2392957449744).

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

1100210320320 is a wasteful number, since it uses less digits than its factorization.

1100210320320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1146052437 (or 1146052427 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 1100210320320 its reverse (230230120011), we get a palindrome (1330440440331).

The spelling of 1100210320320 in words is "one trillion, one hundred billion, two hundred ten million, three hundred twenty thousand, three hundred twenty".