11232202129 has 4 divisors (see below), whose sum is σ = 11493416176. Its totient is φ = 10970988084.

The previous prime is 11232202123. The next prime is 11232202139. The reversal of 11232202129 is 92120223211.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 92120223211 = 967 ⋅95263933.

It is a cyclic number.

It is not a de Polignac number, because 11232202129 - 2¹³ = 11232193937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11232202123) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 130606959 + ... + 130607044.

It is an arithmetic number, because the mean of its divisors is an integer number (2873354044).

Almost surely, 2^11232202129 is an apocalyptic number.

It is an amenable number.

11232202129 is a deficient number, since it is larger than the sum of its proper divisors (261214047).

11232202129 is an equidigital number, since it uses as much as digits as its factorization.

11232202129 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 261214046.

The product of its (nonzero) digits is 864, while the sum is 25.

The spelling of 11232202129 in words is "eleven billion, two hundred thirty-two million, two hundred two thousand, one hundred twenty-nine".