2110401331 has 2 divisors, whose sum is σ = 2110401332. Its totient is φ = 2110401330.

The previous prime is 2110401281. The next prime is 2110401341. The reversal of 2110401331 is 1331040112.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2110401331 - 2⁷ = 2110401203 is a prime.

It is a super-2 number, since 2×2110401331² = 8907587555773143122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2110401341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1055200665 + 1055200666.

It is an arithmetic number, because the mean of its divisors is an integer number (1055200666).

Almost surely, 2^2110401331 is an apocalyptic number.

2110401331 is a deficient number, since it is larger than the sum of its proper divisors (1).

2110401331 is an equidigital number, since it uses as much as digits as its factorization.

2110401331 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 2110401331 is about 45939.1045951050. The cubic root of 2110401331 is about 1282.6899264388.

Adding to 2110401331 its reverse (1331040112), we get a palindrome (3441441443).

The spelling of 2110401331 in words is "two billion, one hundred ten million, four hundred one thousand, three hundred thirty-one".