233020122312 has 16 divisors (see below), whose sum is σ = 582550305840. Its totient is φ = 77673374096.

The previous prime is 233020122277. The next prime is 233020122319. The reversal of 233020122312 is 213221020332.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (233020122319) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4854585858 + ... + 4854585905.

It is an arithmetic number, because the mean of its divisors is an integer number (36409394115).

Almost surely, 2^233020122312 is an apocalyptic number.

It is an amenable number.

233020122312 is an abundant number, since it is smaller than the sum of its proper divisors (349530183528).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

233020122312 is a wasteful number, since it uses less digits than its factorization.

233020122312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9709171772 (or 9709171768 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 233020122312 its reverse (213221020332), we get a palindrome (446241142644).

The spelling of 233020122312 in words is "two hundred thirty-three billion, twenty million, one hundred twenty-two thousand, three hundred twelve".