210231133033 has 2 divisors, whose sum is σ = 210231133034. Its totient is φ = 210231133032.

The previous prime is 210231133027. The next prime is 210231133087. The reversal of 210231133033 is 330331132012.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 164504870464 + 45726262569 = 405592^2 + 213837^2 .

It is a cyclic number.

It is not a de Polignac number, because 210231133033 - 2⁹ = 210231132521 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 210231132995 and 210231133013.

It is not a weakly prime, because it can be changed into another prime (210231133933) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105115566516 + 105115566517.

It is an arithmetic number, because the mean of its divisors is an integer number (105115566517).

Almost surely, 2^210231133033 is an apocalyptic number.

It is an amenable number.

210231133033 is a deficient number, since it is larger than the sum of its proper divisors (1).

210231133033 is an equidigital number, since it uses as much as digits as its factorization.

210231133033 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 210231133033 its reverse (330331132012), we get a palindrome (540562265045).

The spelling of 210231133033 in words is "two hundred ten billion, two hundred thirty-one million, one hundred thirty-three thousand, thirty-three".