1020122012051 has 2 divisors, whose sum is σ = 1020122012052. Its totient is φ = 1020122012050.

The previous prime is 1020122011991. The next prime is 1020122012081. The reversal of 1020122012051 is 1502102210201.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1020122012051 - 2¹⁴ = 1020121995667 is a prime.

It is not a weakly prime, because it can be changed into another prime (1020122012081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 510061006025 + 510061006026.

It is an arithmetic number, because the mean of its divisors is an integer number (510061006026).

Almost surely, 2^{1020122012051} is an apocalyptic number.

1020122012051 is a deficient number, since it is larger than the sum of its proper divisors (1).

1020122012051 is an equidigital number, since it uses as much as digits as its factorization.

1020122012051 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 80, while the sum is 17.

Adding to 1020122012051 its reverse (1502102210201), we get a palindrome (2522224222252).

The spelling of 1020122012051 in words is "one trillion, twenty billion, one hundred twenty-two million, twelve thousand, fifty-one".