212111313033 has 8 divisors (see below), whose sum is σ = 283036211200. Its totient is φ = 141296978448.

The previous prime is 212111312953. The next prime is 212111313047. The reversal of 212111313033 is 330313111212.

It is a happy number.

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

It is not a de Polignac number, because 212111313033 - 2¹³ = 212111304841 is a prime.

It is a super-3 number, since 3×212111313033³ (a number of 35 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (212111313053) 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, 27636418 + ... + 27644091.

It is an arithmetic number, because the mean of its divisors is an integer number (35379526400).

Almost surely, 2^212111313033 is an apocalyptic number.

It is an amenable number.

212111313033 is a deficient number, since it is larger than the sum of its proper divisors (70924898167).

212111313033 is a wasteful number, since it uses less digits than its factorization.

212111313033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55281791.

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 212111313033 its reverse (330313111212), we get a palindrome (542424424245).

The spelling of 212111313033 in words is "two hundred twelve billion, one hundred eleven million, three hundred thirteen thousand, thirty-three".