112131220303211 has 16 divisors (see below), whose sum is σ = 124654367435040. Its totient is φ = 100375281431040.

The previous prime is 112131220303139. The next prime is 112131220303247. The reversal of 112131220303211 is 112303022131211.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 112131220303211 - 2⁴² = 107733173792107 is a prime.

It is not an unprimeable number, because it can be changed into a prime (112131120303211) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1697330360 + ... + 1697396421.

It is an arithmetic number, because the mean of its divisors is an integer number (7790897964690).

Almost surely, 2^{112131220303211} is an apocalyptic number.

112131220303211 is a deficient number, since it is larger than the sum of its proper divisors (12523147131829).

112131220303211 is a wasteful number, since it uses less digits than its factorization.

112131220303211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3394726894.

The product of its (nonzero) digits is 432, while the sum is 23.

Adding to 112131220303211 its reverse (112303022131211), we get a palindrome (224434242434422).

The spelling of 112131220303211 in words is "one hundred twelve trillion, one hundred thirty-one billion, two hundred twenty million, three hundred three thousand, two hundred eleven".