1103030220232 has 16 divisors (see below), whose sum is σ = 2068195841100. Its totient is φ = 551511329280.

The previous prime is 1103030220211. The next prime is 1103030220233. The reversal of 1103030220232 is 2320220303011.

It can be written as a sum of positive squares in 2 ways, for example, as 998852329476 + 104177890756 = 999426^2 + 322766^2 .

It is not an unprimeable number, because it can be changed into a prime (1103030220233) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1059444 + ... + 1824412.

Almost surely, 2^{1103030220232} is an apocalyptic number.

It is an amenable number.

1103030220232 is a deficient number, since it is larger than the sum of its proper divisors (965165620868).

1103030220232 is a wasteful number, since it uses less digits than its factorization.

1103030220232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 945216 (or 945212 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 1103030220232 its reverse (2320220303011), we get a palindrome (3423250523243).

The spelling of 1103030220232 in words is "one trillion, one hundred three billion, thirty million, two hundred twenty thousand, two hundred thirty-two".