2233121131 has 2 divisors, whose sum is σ = 2233121132. Its totient is φ = 2233121130.

The previous prime is 2233121119. The next prime is 2233121159. The reversal of 2233121131 is 1311213322.

2233121131 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2233121131 - 2¹⁷ = 2232990059 is a prime.

It is a super-2 number, since 2×2233121131² = 9973659971437438322, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2233121099 and 2233121108.

It is not a weakly prime, because it can be changed into another prime (2233121171) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1116560565 + 1116560566.

It is an arithmetic number, because the mean of its divisors is an integer number (1116560566).

Almost surely, 2^2233121131 is an apocalyptic number.

2233121131 is a deficient number, since it is larger than the sum of its proper divisors (1).

2233121131 is an equidigital number, since it uses as much as digits as its factorization.

2233121131 is an evil number, because the sum of its binary digits is even.

The product of its digits is 216, while the sum is 19.

The square root of 2233121131 is about 47255.9110694101. The cubic root of 2233121131 is about 1307.0857913845.

Adding to 2233121131 its reverse (1311213322), we get a palindrome (3544334453).

The spelling of 2233121131 in words is "two billion, two hundred thirty-three million, one hundred twenty-one thousand, one hundred thirty-one".