211201001212023 has 8 divisors (see below), whose sum is σ = 312890372166000. Its totient is φ = 140800667474664.

The previous prime is 211201001211997. The next prime is 211201001212051. The reversal of 211201001212023 is 320212100102112.

It is not a de Polignac number, because 211201001212023 - 2⁹ = 211201001211511 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 211201001211987 and 211201001212005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (211201001262023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3911129652048 + ... + 3911129652101.

It is an arithmetic number, because the mean of its divisors is an integer number (39111296520750).

Almost surely, 2^{211201001212023} is an apocalyptic number.

211201001212023 is a deficient number, since it is larger than the sum of its proper divisors (101689370953977).

211201001212023 is an equidigital number, since it uses as much as digits as its factorization.

211201001212023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7822259304158 (or 7822259304152 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

Adding to 211201001212023 its reverse (320212100102112), we get a palindrome (531413101314135).

The spelling of 211201001212023 in words is "two hundred eleven trillion, two hundred one billion, one million, two hundred twelve thousand, twenty-three".