30532401323203 has 12 divisors (see below), whose sum is σ = 33070704839568. Its totient is φ = 28176089616480.

The previous prime is 30532401323111. The next prime is 30532401323251. The reversal of 30532401323203 is 30232310423503.

It is not a de Polignac number, because 30532401323203 - 2¹³ = 30532401315011 is a prime.

It is a super-2 number, since 2×30532401323203² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30532401323293) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23945503 + ... + 25188328.

It is an arithmetic number, because the mean of its divisors is an integer number (2755892069964).

Almost surely, 2^{30532401323203} is an apocalyptic number.

30532401323203 is a deficient number, since it is larger than the sum of its proper divisors (2538303516365).

30532401323203 is a wasteful number, since it uses less digits than its factorization.

30532401323203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49137534 (or 49137521 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 31.

Adding to 30532401323203 its reverse (30232310423503), we get a palindrome (60764711746706).

The spelling of 30532401323203 in words is "thirty trillion, five hundred thirty-two billion, four hundred one million, three hundred twenty-three thousand, two hundred three".