233312013011 has 16 divisors (see below), whose sum is σ = 291021292800. Its totient is φ = 181714829280.

The previous prime is 233312013007. The next prime is 233312013079. The reversal of 233312013011 is 110310213332.

It is a cyclic number.

It is not a de Polignac number, because 233312013011 - 2² = 233312013007 is a prime.

It is a super-2 number, since 2×233312013011² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (233312013511) 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, 560156 + ... + 883401.

It is an arithmetic number, because the mean of its divisors is an integer number (18188830800).

Almost surely, 2^233312013011 is an apocalyptic number.

233312013011 is a deficient number, since it is larger than the sum of its proper divisors (57709279789).

233312013011 is a wasteful number, since it uses less digits than its factorization.

233312013011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1445674.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 233312013011 its reverse (110310213332), we get a palindrome (343622226343).

The spelling of 233312013011 in words is "two hundred thirty-three billion, three hundred twelve million, thirteen thousand, eleven".