1100201303120 has 20 divisors (see below), whose sum is σ = 2557968029940. Its totient is φ = 440080521216.

The previous prime is 1100201303111. The next prime is 1100201303167. The reversal of 1100201303120 is 213031020011.

It can be written as a sum of positive squares in 2 ways, for example, as 272931015184 + 827270287936 = 522428^2 + 909544^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is a super-2 number, since 2×1100201303120² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1100201303095 and 1100201303104.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6876258065 + ... + 6876258224.

It is an arithmetic number, because the mean of its divisors is an integer number (127898401497).

Almost surely, 2^{1100201303120} is an apocalyptic number.

1100201303120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1100201303120 is an abundant number, since it is smaller than the sum of its proper divisors (1457766726820).

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

1100201303120 is a wasteful number, since it uses less digits than its factorization.

1100201303120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13752516302 (or 13752516296 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 1100201303120 its reverse (213031020011), we get a palindrome (1313232323131).

The spelling of 1100201303120 in words is "one trillion, one hundred billion, two hundred one million, three hundred three thousand, one hundred twenty".