10133230021 has 2 divisors, whose sum is σ = 10133230022. Its totient is φ = 10133230020.

The previous prime is 10133229983. The next prime is 10133230039. The reversal of 10133230021 is 12003233101.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8644350625 + 1488879396 = 92975^2 + 38586^2 .

It is a cyclic number.

It is not a de Polignac number, because 10133230021 - 2⁷ = 10133229893 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10133229977 and 10133230004.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10133230091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5066615010 + 5066615011.

It is an arithmetic number, because the mean of its divisors is an integer number (5066615011).

Almost surely, 2^10133230021 is an apocalyptic number.

It is an amenable number.

10133230021 is a deficient number, since it is larger than the sum of its proper divisors (1).

10133230021 is an equidigital number, since it uses as much as digits as its factorization.

10133230021 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 10133230021 its reverse (12003233101), we get a palindrome (22136463122).

The spelling of 10133230021 in words is "ten billion, one hundred thirty-three million, two hundred thirty thousand, twenty-one".