11152213234 has 16 divisors (see below), whose sum is σ = 17315030016. Its totient is φ = 5381517600.

The previous prime is 11152213211. The next prime is 11152213243. The reversal of 11152213234 is 43231225111.

It is a junction number, because it is equal to n+sod(n) for n = 11152213199 and 11152213208.

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, 222307 + ... + 267814.

It is an arithmetic number, because the mean of its divisors is an integer number (1082189376).

Almost surely, 2^11152213234 is an apocalyptic number.

11152213234 is a deficient number, since it is larger than the sum of its proper divisors (6162816782).

11152213234 is a wasteful number, since it uses less digits than its factorization.

11152213234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 490521.

The product of its digits is 1440, while the sum is 25.

Adding to 11152213234 its reverse (43231225111), we get a palindrome (54383438345).

The spelling of 11152213234 in words is "eleven billion, one hundred fifty-two million, two hundred thirteen thousand, two hundred thirty-four".