211301201131123 has 8 divisors (see below), whose sum is σ = 213646475463680. Its totient is φ = 208959333154560.

The previous prime is 211301201131103. The next prime is 211301201131127. The reversal of 211301201131123 is 321131102103112.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 211301201131123 - 2³⁷ = 211163762177651 is a prime.

It is a super-2 number, since 2×211301201131123² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 211301201131094 and 211301201131103.

It is not an unprimeable number, because it can be changed into a prime (211301201131127) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 851464248 + ... + 851712373.

It is an arithmetic number, because the mean of its divisors is an integer number (26705809432960).

Almost surely, 2^{211301201131123} is an apocalyptic number.

211301201131123 is a deficient number, since it is larger than the sum of its proper divisors (2345274332557).

211301201131123 is a wasteful number, since it uses less digits than its factorization.

211301201131123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1703177997.

The product of its (nonzero) digits is 216, while the sum is 22.

Adding to 211301201131123 its reverse (321131102103112), we get a palindrome (532432303234235).

The spelling of 211301201131123 in words is "two hundred eleven trillion, three hundred one billion, two hundred one million, one hundred thirty-one thousand, one hundred twenty-three".