1101103010320 has 40 divisors (see below), whose sum is σ = 2583551349720. Its totient is φ = 436400455680.

The previous prime is 1101103010297. The next prime is 1101103010347. The reversal of 1101103010320 is 230103011011.

It can be written as a sum of positive squares in 4 ways, for example, as 208516436496 + 892586573824 = 456636^2 + 944768^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a self number, because there is not a number n which added to its sum of digits gives 1101103010320.

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, 63127921 + ... + 63145360.

It is an arithmetic number, because the mean of its divisors is an integer number (64588783743).

Almost surely, 2^{1101103010320} is an apocalyptic number.

1101103010320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1101103010320 is an abundant number, since it is smaller than the sum of its proper divisors (1482448339400).

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

1101103010320 is a wasteful number, since it uses less digits than its factorization.

1101103010320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126273403 (or 126273397 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 13.

Adding to 1101103010320 its reverse (230103011011), we get a palindrome (1331206021331).

The spelling of 1101103010320 in words is "one trillion, one hundred one billion, one hundred three million, ten thousand, three hundred twenty".