1101216232 has 8 divisors (see below), whose sum is σ = 2064780450. Its totient is φ = 550608112.

The previous prime is 1101216229. The next prime is 1101216247. The reversal of 1101216232 is 2326121011.

It can be written as a sum of positive squares in only one way, i.e., 696643236 + 404572996 = 26394^2 + 20114^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68826007 + ... + 68826022.

Almost surely, 2^1101216232 is an apocalyptic number.

It is an amenable number.

1101216232 is a deficient number, since it is larger than the sum of its proper divisors (963564218).

1101216232 is a wasteful number, since it uses less digits than its factorization.

1101216232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137652035 (or 137652031 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 19.

The square root of 1101216232 is about 33184.5782254348. The cubic root of 1101216232 is about 1032.6604274792.

Adding to 1101216232 its reverse (2326121011), we get a palindrome (3427337243).

The spelling of 1101216232 in words is "one billion, one hundred one million, two hundred sixteen thousand, two hundred thirty-two".