233330121130 has 16 divisors (see below), whose sum is σ = 431345413800. Its totient is φ = 90809560512.

The previous prime is 233330121121. The next prime is 233330121137. The reversal of 233330121130 is 31121033332.

It can be written as a sum of positive squares in 4 ways, for example, as 209470067041 + 23860054089 = 457679^2 + 154467^2 .

It is not an unprimeable number, because it can be changed into a prime (233330121137) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 315310605 + ... + 315311344.

Almost surely, 2^233330121130 is an apocalyptic number.

233330121130 is a deficient number, since it is larger than the sum of its proper divisors (198015292670).

233330121130 is a wasteful number, since it uses less digits than its factorization.

233330121130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 630621993.

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 233330121130 its reverse (31121033332), we get a palindrome (264451154462).

The spelling of 233330121130 in words is "two hundred thirty-three billion, three hundred thirty million, one hundred twenty-one thousand, one hundred thirty".