1101112312232 has 32 divisors (see below), whose sum is σ = 2098892005320. Its totient is φ = 541411741440.

The previous prime is 1101112312193. The next prime is 1101112312243. The reversal of 1101112312232 is 2322132111011.

It can be written as a sum of positive squares in 4 ways, for example, as 118924281316 + 982188030916 = 344854^2 + 991054^2 .

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, 1997918 + ... + 2488754.

Almost surely, 2^{1101112312232} is an apocalyptic number.

It is an amenable number.

1101112312232 is a deficient number, since it is larger than the sum of its proper divisors (997779693088).

1101112312232 is a wasteful number, since it uses less digits than its factorization.

1101112312232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 495501 (or 495497 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 20.

Adding to 1101112312232 its reverse (2322132111011), we get a palindrome (3423244423243).

The spelling of 1101112312232 in words is "one trillion, one hundred one billion, one hundred twelve million, three hundred twelve thousand, two hundred thirty-two".