141313331 has 2 divisors, whose sum is σ = 141313332. Its totient is φ = 141313330.

The previous prime is 141313309. The next prime is 141313343. The reversal of 141313331 is 133313141.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 141313331 - 2¹⁰ = 141312307 is a prime.

It is a super-2 number, since 2×141313331² = 39938915036631122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (141313831) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70656665 + 70656666.

It is an arithmetic number, because the mean of its divisors is an integer number (70656666).

Almost surely, 2^141313331 is an apocalyptic number.

141313331 is a deficient number, since it is larger than the sum of its proper divisors (1).

141313331 is an equidigital number, since it uses as much as digits as its factorization.

141313331 is an evil number, because the sum of its binary digits is even.

The product of its digits is 324, while the sum is 20.

The square root of 141313331 is about 11887.5283806181. The cubic root of 141313331 is about 520.8680410421.

Adding to 141313331 its reverse (133313141), we get a palindrome (274626472).

The spelling of 141313331 in words is "one hundred forty-one million, three hundred thirteen thousand, three hundred thirty-one".