1020011013023 has 2 divisors, whose sum is σ = 1020011013024. Its totient is φ = 1020011013022.

The previous prime is 1020011013017. The next prime is 1020011013061. The reversal of 1020011013023 is 3203101100201.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1020011013023 - 2¹⁴ = 1020010996639 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1020011012989 and 1020011013007.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1020011013083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 510005506511 + 510005506512.

It is an arithmetic number, because the mean of its divisors is an integer number (510005506512).

Almost surely, 2^{1020011013023} is an apocalyptic number.

1020011013023 is a deficient number, since it is larger than the sum of its proper divisors (1).

1020011013023 is an equidigital number, since it uses as much as digits as its factorization.

1020011013023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 1020011013023 its reverse (3203101100201), we get a palindrome (4223112113224).

The spelling of 1020011013023 in words is "one trillion, twenty billion, eleven million, thirteen thousand, twenty-three".