233122009973 has 2 divisors, whose sum is σ = 233122009974. Its totient is φ = 233122009972.

The previous prime is 233122009969. The next prime is 233122010047. The reversal of 233122009973 is 379900221332.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 221254522129 + 11867487844 = 470377^2 + 108938^2 .

It is a cyclic number.

It is not a de Polignac number, because 233122009973 - 2² = 233122009969 is a prime.

It is a super-2 number, since 2×233122009973² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 233122009973.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (233122009933) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116561004986 + 116561004987.

It is an arithmetic number, because the mean of its divisors is an integer number (116561004987).

Almost surely, 2^233122009973 is an apocalyptic number.

It is an amenable number.

233122009973 is a deficient number, since it is larger than the sum of its proper divisors (1).

233122009973 is an equidigital number, since it uses as much as digits as its factorization.

233122009973 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 122472, while the sum is 41.

The spelling of 233122009973 in words is "two hundred thirty-three billion, one hundred twenty-two million, nine thousand, nine hundred seventy-three".