11012210051 has 2 divisors, whose sum is σ = 11012210052. Its totient is φ = 11012210050.

The previous prime is 11012210039. The next prime is 11012210081. The reversal of 11012210051 is 15001221011.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11012210051 - 2⁶ = 11012209987 is a prime.

It is not a weakly prime, because it can be changed into another prime (11012210021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5506105025 + 5506105026.

It is an arithmetic number, because the mean of its divisors is an integer number (5506105026).

Almost surely, 2^11012210051 is an apocalyptic number.

11012210051 is a deficient number, since it is larger than the sum of its proper divisors (1).

11012210051 is an equidigital number, since it uses as much as digits as its factorization.

11012210051 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 14.

Adding to 11012210051 its reverse (15001221011), we get a palindrome (26013431062).

The spelling of 11012210051 in words is "eleven billion, twelve million, two hundred ten thousand, fifty-one".