1103145530304 has 56 divisors (see below), whose sum is σ = 2989927998288. Its totient is φ = 358746511360.

The previous prime is 1103145530303. The next prime is 1103145530317. The reversal of 1103145530304 is 4030355413011.

It is a super-2 number, since 2×1103145530304² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1103145530303) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 70059807 + ... + 70075550.

It is an arithmetic number, because the mean of its divisors is an integer number (53391571398).

Almost surely, 2^{1103145530304} is an apocalyptic number.

It is an amenable number.

1103145530304 is an abundant number, since it is smaller than the sum of its proper divisors (1886782467984).

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

1103145530304 is a wasteful number, since it uses less digits than its factorization.

1103145530304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140135413 (or 140135403 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 30.

The spelling of 1103145530304 in words is "one trillion, one hundred three billion, one hundred forty-five million, five hundred thirty thousand, three hundred four".