1103201320230 has 48 divisors (see below), whose sum is σ = 2871869139360. Its totient is φ = 293823356544.

The previous prime is 1103201320223. The next prime is 1103201320231. The reversal of 1103201320230 is 320231023011.

1103201320230 is a `hidden beast` number, since 1 + 1 + 0 + 320 + 1 + 320 + 23 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1103201320231) 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, 7503082 + ... + 7648701.

It is an arithmetic number, because the mean of its divisors is an integer number (59830607070).

Almost surely, 2^{1103201320230} is an apocalyptic number.

1103201320230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1103201320230 is an abundant number, since it is smaller than the sum of its proper divisors (1768667819130).

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

1103201320230 is a wasteful number, since it uses less digits than its factorization.

1103201320230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15152605 (or 15152602 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 1103201320230 its reverse (320231023011), we get a palindrome (1423432343241).

The spelling of 1103201320230 in words is "one trillion, one hundred three billion, two hundred one million, three hundred twenty thousand, two hundred thirty".