11213533235 has 4 divisors (see below), whose sum is σ = 13456239888. Its totient is φ = 8970826584.

The previous prime is 11213533127. The next prime is 11213533267. The reversal of 11213533235 is 53233531211.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 11213533235 - 2³⁰ = 10139791411 is a prime.

It is a super-2 number, since 2×11213533235² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11213533198 and 11213533207.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1121353319 + ... + 1121353328.

It is an arithmetic number, because the mean of its divisors is an integer number (3364059972).

Almost surely, 2^11213533235 is an apocalyptic number.

11213533235 is a deficient number, since it is larger than the sum of its proper divisors (2242706653).

11213533235 is an equidigital number, since it uses as much as digits as its factorization.

11213533235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2242706652.

The product of its digits is 8100, while the sum is 29.

The spelling of 11213533235 in words is "eleven billion, two hundred thirteen million, five hundred thirty-three thousand, two hundred thirty-five".