213410113051 has 2 divisors, whose sum is σ = 213410113052. Its totient is φ = 213410113050.

The previous prime is 213410113043. The next prime is 213410113061. The reversal of 213410113051 is 150311014312.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 213410113051 - 2³ = 213410113043 is a prime.

It is not a weakly prime, because it can be changed into another prime (213410113061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106705056525 + 106705056526.

It is an arithmetic number, because the mean of its divisors is an integer number (106705056526).

Almost surely, 2^213410113051 is an apocalyptic number.

213410113051 is a deficient number, since it is larger than the sum of its proper divisors (1).

213410113051 is an equidigital number, since it uses as much as digits as its factorization.

213410113051 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 360, while the sum is 22.

Adding to 213410113051 its reverse (150311014312), we get a palindrome (363721127363).

The spelling of 213410113051 in words is "two hundred thirteen billion, four hundred ten million, one hundred thirteen thousand, fifty-one".