210201001051 has 2 divisors, whose sum is σ = 210201001052. Its totient is φ = 210201001050.

The previous prime is 210201000967. The next prime is 210201001061. The reversal of 210201001051 is 150100102012.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 210201001051 - 2¹⁷ = 210200869979 is a prime.

It is not a weakly prime, because it can be changed into another prime (210201001061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105100500525 + 105100500526.

It is an arithmetic number, because the mean of its divisors is an integer number (105100500526).

Almost surely, 2^210201001051 is an apocalyptic number.

210201001051 is a deficient number, since it is larger than the sum of its proper divisors (1).

210201001051 is an equidigital number, since it uses as much as digits as its factorization.

210201001051 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20, while the sum is 13.

Adding to 210201001051 its reverse (150100102012), we get a palindrome (360301103063).

The spelling of 210201001051 in words is "two hundred ten billion, two hundred one million, one thousand, fifty-one".