2011210200023 has 2 divisors, whose sum is σ = 2011210200024. Its totient is φ = 2011210200022.

The previous prime is 2011210199993. The next prime is 2011210200031. The reversal of 2011210200023 is 3200020121102.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2011210200023 - 2¹² = 2011210195927 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2011210199980 and 2011210200007.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2011210200053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1005605100011 + 1005605100012.

It is an arithmetic number, because the mean of its divisors is an integer number (1005605100012).

Almost surely, 2^{2011210200023} is an apocalyptic number.

2011210200023 is a deficient number, since it is larger than the sum of its proper divisors (1).

2011210200023 is an equidigital number, since it uses as much as digits as its factorization.

2011210200023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 2011210200023 its reverse (3200020121102), we get a palindrome (5211230321125).

The spelling of 2011210200023 in words is "two trillion, eleven billion, two hundred ten million, two hundred thousand, twenty-three".