1030013321100 has 72 divisors (see below), whose sum is σ = 3030683315520. Its totient is φ = 270014786880.

The previous prime is 1030013321089. The next prime is 1030013321107. The reversal of 1030013321100 is 11233100301.

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 1030013321100.

It is not an unprimeable number, because it can be changed into a prime (1030013321107) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 29078722 + ... + 29114121.

Almost surely, 2^{1030013321100} is an apocalyptic number.

1030013321100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1030013321100 is an abundant number, since it is smaller than the sum of its proper divisors (2000669994420).

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

1030013321100 is a wasteful number, since it uses less digits than its factorization.

1030013321100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58192919 (or 58192912 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 15.

Adding to 1030013321100 its reverse (11233100301), we get a palindrome (1041246421401).

The spelling of 1030013321100 in words is "one trillion, thirty billion, thirteen million, three hundred twenty-one thousand, one hundred".