212361033 has 16 divisors (see below), whose sum is σ = 286868736. Its totient is φ = 139722240.

The previous prime is 212361029. The next prime is 212361049. The reversal of 212361033 is 330163212.

212361033 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 212361033 - 2² = 212361029 is a prime.

It is not an unprimeable number, because it can be changed into a prime (212361053) 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, 133360 + ... + 134942.

It is an arithmetic number, because the mean of its divisors is an integer number (17929296).

Almost surely, 2^212361033 is an apocalyptic number.

It is an amenable number.

212361033 is a deficient number, since it is larger than the sum of its proper divisors (74507703).

212361033 is a wasteful number, since it uses less digits than its factorization.

212361033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2144.

The product of its (nonzero) digits is 648, while the sum is 21.

The square root of 212361033 is about 14572.6124287994. The cubic root of 212361033 is about 596.6114854177.

The spelling of 212361033 in words is "two hundred twelve million, three hundred sixty-one thousand, thirty-three".