136232210311 has 4 divisors (see below), whose sum is σ = 136258051392. Its totient is φ = 136206369232.

The previous prime is 136232210269. The next prime is 136232210333. The reversal of 136232210311 is 113012232631.

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 136232210311 - 2¹¹ = 136232208263 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136232210351) 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, 12912631 + ... + 12923176.

It is an arithmetic number, because the mean of its divisors is an integer number (34064512848).

Almost surely, 2^136232210311 is an apocalyptic number.

136232210311 is a deficient number, since it is larger than the sum of its proper divisors (25841081).

136232210311 is an equidigital number, since it uses as much as digits as its factorization.

136232210311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25841080.

The product of its (nonzero) digits is 1296, while the sum is 25.

Adding to 136232210311 its reverse (113012232631), we get a palindrome (249244442942).

The spelling of 136232210311 in words is "one hundred thirty-six billion, two hundred thirty-two million, two hundred ten thousand, three hundred eleven".