211202011312023 has 32 divisors (see below), whose sum is σ = 297874852254720. Its totient is φ = 132833153629440.

The previous prime is 211202011311983. The next prime is 211202011312057. The reversal of 211202011312023 is 320213110202112.

It is not a de Polignac number, because 211202011312023 - 2⁶ = 211202011311959 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (211202011312093) 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 in 31 ways as a sum of consecutive naturals, for example, 623970513 + ... + 624308901.

It is an arithmetic number, because the mean of its divisors is an integer number (9308589132960).

Almost surely, 2^{211202011312023} is an apocalyptic number.

211202011312023 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

211202011312023 is a deficient number, since it is larger than the sum of its proper divisors (86672840942697).

211202011312023 is a wasteful number, since it uses less digits than its factorization.

211202011312023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 462399.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 211202011312023 its reverse (320213110202112), we get a palindrome (531415121514135).

The spelling of 211202011312023 in words is "two hundred eleven trillion, two hundred two billion, eleven million, three hundred twelve thousand, twenty-three".