215150112301 has 2 divisors, whose sum is σ = 215150112302. Its totient is φ = 215150112300.

The previous prime is 215150112283. The next prime is 215150112311. The reversal of 215150112301 is 103211051512.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 159739306276 + 55410806025 = 399674^2 + 235395^2 .

It is a cyclic number.

It is not a de Polignac number, because 215150112301 - 2¹⁷ = 215149981229 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (215150112311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 107575056150 + 107575056151.

It is an arithmetic number, because the mean of its divisors is an integer number (107575056151).

Almost surely, 2^215150112301 is an apocalyptic number.

It is an amenable number.

215150112301 is a deficient number, since it is larger than the sum of its proper divisors (1).

215150112301 is an equidigital number, since it uses as much as digits as its factorization.

215150112301 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 300, while the sum is 22.

Adding to 215150112301 its reverse (103211051512), we get a palindrome (318361163813).

The spelling of 215150112301 in words is "two hundred fifteen billion, one hundred fifty million, one hundred twelve thousand, three hundred one".