201002110001023 has 2 divisors, whose sum is σ = 201002110001024. Its totient is φ = 201002110001022.

The previous prime is 201002110000999. The next prime is 201002110001029. The reversal of 201002110001023 is 320100011200102.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 201002110001023 - 2⁹ = 201002110000511 is a prime.

It is a super-2 number, since 2×201002110001023² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 201002110000994 and 201002110001012.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (201002110001029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100501055000511 + 100501055000512.

It is an arithmetic number, because the mean of its divisors is an integer number (100501055000512).

Almost surely, 2^{201002110001023} is an apocalyptic number.

201002110001023 is a deficient number, since it is larger than the sum of its proper divisors (1).

201002110001023 is an equidigital number, since it uses as much as digits as its factorization.

201002110001023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 201002110001023 its reverse (320100011200102), we get a palindrome (521102121201125).

The spelling of 201002110001023 in words is "two hundred one trillion, two billion, one hundred ten million, one thousand, twenty-three".