2333211021212 has 48 divisors (see below), whose sum is σ = 4416337035264. Its totient is φ = 1075406112000.

The previous prime is 2333211021157. The next prime is 2333211021217. The reversal of 2333211021212 is 2121201123332.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2333211021217) 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, 1009964 + ... + 2384627.

It is an arithmetic number, because the mean of its divisors is an integer number (92007021568).

Almost surely, 2^{2333211021212} is an apocalyptic number.

It is an amenable number.

2333211021212 is a deficient number, since it is larger than the sum of its proper divisors (2083126014052).

2333211021212 is a wasteful number, since it uses less digits than its factorization.

2333211021212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3394890 (or 3394888 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 2333211021212 its reverse (2121201123332), we get a palindrome (4454412144544).

The spelling of 2333211021212 in words is "two trillion, three hundred thirty-three billion, two hundred eleven million, twenty-one thousand, two hundred twelve".