30232330102133 has 4 divisors (see below), whose sum is σ = 32010702461100. Its totient is φ = 28453957743168.

The previous prime is 30232330102123. The next prime is 30232330102159. The reversal of 30232330102133 is 33120103323203.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 15503260506724 + 14729069595409 = 3937418^2 + 3837847^2 .

It is a cyclic number.

It is not a de Polignac number, because 30232330102133 - 2²⁰ = 30232329053557 is a prime.

It is a super-2 number, since 2×30232330102133² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30232330102123) 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, 889186179458 + ... + 889186179491.

It is an arithmetic number, because the mean of its divisors is an integer number (8002675615275).

Almost surely, 2^{30232330102133} is an apocalyptic number.

It is an amenable number.

30232330102133 is a deficient number, since it is larger than the sum of its proper divisors (1778372358967).

30232330102133 is a wasteful number, since it uses less digits than its factorization.

30232330102133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1778372358966.

The product of its (nonzero) digits is 5832, while the sum is 26.

Adding to 30232330102133 its reverse (33120103323203), we get a palindrome (63352433425336).

The spelling of 30232330102133 in words is "thirty trillion, two hundred thirty-two billion, three hundred thirty million, one hundred two thousand, one hundred thirty-three".