233013212331 has 8 divisors (see below), whose sum is σ = 310704665040. Its totient is φ = 155331950592.

The previous prime is 233013212323. The next prime is 233013212371. The reversal of 233013212331 is 133212310332.

233013212331 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 233013212331 - 2³ = 233013212323 is a prime.

It is a super-2 number, since 2×233013212331² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (233013212371) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2494230 + ... + 2585963.

It is an arithmetic number, because the mean of its divisors is an integer number (38838083130).

Almost surely, 2^233013212331 is an apocalyptic number.

233013212331 is a deficient number, since it is larger than the sum of its proper divisors (77691452709).

233013212331 is a wasteful number, since it uses less digits than its factorization.

233013212331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5095485.

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 233013212331 its reverse (133212310332), we get a palindrome (366225522663).

The spelling of 233013212331 in words is "two hundred thirty-three billion, thirteen million, two hundred twelve thousand, three hundred thirty-one".