211204033031 has 2 divisors, whose sum is σ = 211204033032. Its totient is φ = 211204033030.

The previous prime is 211204032983. The next prime is 211204033049. The reversal of 211204033031 is 130330402112.

211204033031 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-211204033031 is a prime.

It is a super-2 number, since 2×211204033031² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 211204032994 and 211204033012.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (211204033331) 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 as a sum of consecutive naturals, namely, 105602016515 + 105602016516.

It is an arithmetic number, because the mean of its divisors is an integer number (105602016516).

Almost surely, 2^211204033031 is an apocalyptic number.

211204033031 is a deficient number, since it is larger than the sum of its proper divisors (1).

211204033031 is an equidigital number, since it uses as much as digits as its factorization.

211204033031 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 211204033031 its reverse (130330402112), we get a palindrome (341534435143).

The spelling of 211204033031 in words is "two hundred eleven billion, two hundred four million, thirty-three thousand, thirty-one".