233012212011 has 24 divisors (see below), whose sum is σ = 343769287680. Its totient is φ = 152051684400.

The previous prime is 233012211973. The next prime is 233012212031. The reversal of 233012212011 is 110212210332.

It is not a de Polignac number, because 233012212011 - 2¹⁴ = 233012195627 is a prime.

It is not an unprimeable number, because it can be changed into a prime (233012212031) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1222875 + ... + 1400516.

It is an arithmetic number, because the mean of its divisors is an integer number (14323720320).

Almost surely, 2^233012212011 is an apocalyptic number.

233012212011 is a deficient number, since it is larger than the sum of its proper divisors (110757075669).

233012212011 is a wasteful number, since it uses less digits than its factorization.

233012212011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2623607 (or 2623604 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 233012212011 its reverse (110212210332), we get a palindrome (343224422343).

The spelling of 233012212011 in words is "two hundred thirty-three billion, twelve million, two hundred twelve thousand, eleven".