2201234131 has 2 divisors, whose sum is σ = 2201234132. Its totient is φ = 2201234130.

The previous prime is 2201234129. The next prime is 2201234153. The reversal of 2201234131 is 1314321022.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2201234131 - 2¹ = 2201234129 is a prime.

It is a super-2 number, since 2×2201234131² = 9690863398958650322, which contains 22 as substring.

Together with 2201234129, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 2201234099 and 2201234108.

It is not a weakly prime, because it can be changed into another prime (2201234111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1100617065 + 1100617066.

It is an arithmetic number, because the mean of its divisors is an integer number (1100617066).

Almost surely, 2^2201234131 is an apocalyptic number.

2201234131 is a deficient number, since it is larger than the sum of its proper divisors (1).

2201234131 is an equidigital number, since it uses as much as digits as its factorization.

2201234131 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 2201234131 is about 46917.3116344063. The cubic root of 2201234131 is about 1300.8345983937.

Adding to 2201234131 its reverse (1314321022), we get a palindrome (3515555153).

The spelling of 2201234131 in words is "two billion, two hundred one million, two hundred thirty-four thousand, one hundred thirty-one".