232203121521133 has 6 divisors (see below), whose sum is σ = 270113835238926. Its totient is φ = 199031247018072.

The previous prime is 232203121521127. The next prime is 232203121521139. The reversal of 232203121521133 is 331125121302232.

It is an interprime number because it is at equal distance from previous prime (232203121521127) and next prime (232203121521139).

It can be written as a sum of positive squares in only one way, i.e., 193730849950729 + 38472271570404 = 13918723^2 + 6202602^2 .

It is not a de Polignac number, because 232203121521133 - 2²¹ = 232203119423981 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 232203121521095 and 232203121521104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232203121521139) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2369419607310 + ... + 2369419607407.

It is an arithmetic number, because the mean of its divisors is an integer number (45018972539821).

Almost surely, 2^{232203121521133} is an apocalyptic number.

It is an amenable number.

232203121521133 is a deficient number, since it is larger than the sum of its proper divisors (37910713717793).

232203121521133 is an equidigital number, since it uses as much as digits as its factorization.

232203121521133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4738839214731 (or 4738839214724 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 31.

Adding to 232203121521133 its reverse (331125121302232), we get a palindrome (563328242823365).

The spelling of 232203121521133 in words is "two hundred thirty-two trillion, two hundred three billion, one hundred twenty-one million, five hundred twenty-one thousand, one hundred thirty-three".