11101225434 has 16 divisors (see below), whose sum is σ = 23910331872. Its totient is φ = 3415761648.

The previous prime is 11101225393. The next prime is 11101225441. The reversal of 11101225434 is 43452210111.

11101225434 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×11101225434² (a number of 21 digits) contains 22 as substring.

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, 71161624 + ... + 71161779.

It is an arithmetic number, because the mean of its divisors is an integer number (1494395742).

Almost surely, 2^11101225434 is an apocalyptic number.

11101225434 is an abundant number, since it is smaller than the sum of its proper divisors (12809106438).

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

11101225434 is a wasteful number, since it uses less digits than its factorization.

11101225434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142323421.

The product of its (nonzero) digits is 960, while the sum is 24.

Adding to 11101225434 its reverse (43452210111), we get a palindrome (54553435545).

The spelling of 11101225434 in words is "eleven billion, one hundred one million, two hundred twenty-five thousand, four hundred thirty-four".