30431322313403 has 8 divisors (see below), whose sum is σ = 33199872563520. Its totient is φ = 27663116463880.

The previous prime is 30431322313387. The next prime is 30431322313411.

30431322313403 is nontrivially palindromic in base 10.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 30431322313403 - 2⁴ = 30431322313387 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 30431322313403.

It is not an unprimeable number, because it can be changed into a prime (30431322333403) 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, 85915373 + ... + 86268846.

It is an arithmetic number, because the mean of its divisors is an integer number (4149984070440).

Almost surely, 2^{30431322313403} is an apocalyptic number.

30431322313403 is a deficient number, since it is larger than the sum of its proper divisors (2768550250117).

30431322313403 is a wasteful number, since it uses less digits than its factorization.

30431322313403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172200297.

The product of its (nonzero) digits is 46656, while the sum is 32.

It can be divided in two parts, 3043132 and 2313403, that added together give a palindrome (5356535).

The spelling of 30431322313403 in words is "thirty trillion, four hundred thirty-one billion, three hundred twenty-two million, three hundred thirteen thousand, four hundred three".