1020113022011 has 2 divisors, whose sum is σ = 1020113022012. Its totient is φ = 1020113022010.

The previous prime is 1020113021959. The next prime is 1020113022059. The reversal of 1020113022011 is 1102203110201.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1020113022011 - 2⁶ = 1020113021947 is a prime.

It is not a weakly prime, because it can be changed into another prime (1020113022091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 510056511005 + 510056511006.

It is an arithmetic number, because the mean of its divisors is an integer number (510056511006).

Almost surely, 2^{1020113022011} is an apocalyptic number.

1020113022011 is a deficient number, since it is larger than the sum of its proper divisors (1).

1020113022011 is an equidigital number, since it uses as much as digits as its factorization.

1020113022011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 1020113022011 its reverse (1102203110201), we get a palindrome (2122316132212).

The spelling of 1020113022011 in words is "one trillion, twenty billion, one hundred thirteen million, twenty-two thousand, eleven".