211133310301231 has 16 divisors (see below), whose sum is σ = 218098232352000. Its totient is φ = 204178064716800.

The previous prime is 211133310301183. The next prime is 211133310301313. The reversal of 211133310301231 is 132103013331112.

211133310301231 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 211133310301231 - 2¹⁹ = 211133309776943 is a prime.

It is a super-2 number, since 2×211133310301231² (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 = 211133310301196 and 211133310301205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (211133310301031) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 313177471 + ... + 313850911.

It is an arithmetic number, because the mean of its divisors is an integer number (13631139522000).

Almost surely, 2^{211133310301231} is an apocalyptic number.

211133310301231 is a deficient number, since it is larger than the sum of its proper divisors (6964922050769).

211133310301231 is a wasteful number, since it uses less digits than its factorization.

211133310301231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 680610.

The product of its (nonzero) digits is 972, while the sum is 25.

Adding to 211133310301231 its reverse (132103013331112), we get a palindrome (343236323632343).

The spelling of 211133310301231 in words is "two hundred eleven trillion, one hundred thirty-three billion, three hundred ten million, three hundred one thousand, two hundred thirty-one".