215048104331 has 2 divisors, whose sum is σ = 215048104332. Its totient is φ = 215048104330.

The previous prime is 215048104309. The next prime is 215048104343. The reversal of 215048104331 is 133401840512.

215048104331 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 215048104331 - 2¹⁰ = 215048103307 is a prime.

It is a super-2 number, since 2×215048104331² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (215048107331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 107524052165 + 107524052166.

It is an arithmetic number, because the mean of its divisors is an integer number (107524052166).

Almost surely, 2^215048104331 is an apocalyptic number.

215048104331 is a deficient number, since it is larger than the sum of its proper divisors (1).

215048104331 is an equidigital number, since it uses as much as digits as its factorization.

215048104331 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11520, while the sum is 32.

Adding to 215048104331 its reverse (133401840512), we get a palindrome (348449944843).

The spelling of 215048104331 in words is "two hundred fifteen billion, forty-eight million, one hundred four thousand, three hundred thirty-one".