30231303013 has 8 divisors (see below), whose sum is σ = 31211099136. Its totient is φ = 29251794000.

The previous prime is 30231303007. The next prime is 30231303023. The reversal of 30231303013 is 31030313203.

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 30231303013 - 2⁹ = 30231302501 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30231303023) 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, 153495 + ... + 289867.

It is an arithmetic number, because the mean of its divisors is an integer number (3901387392).

Almost surely, 2^30231303013 is an apocalyptic number.

It is an amenable number.

30231303013 is a deficient number, since it is larger than the sum of its proper divisors (979796123).

30231303013 is a wasteful number, since it uses less digits than its factorization.

30231303013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143555.

The product of its (nonzero) digits is 486, while the sum is 19.

Adding to 30231303013 its reverse (31030313203), we get a palindrome (61261616216).

The spelling of 30231303013 in words is "thirty billion, two hundred thirty-one million, three hundred three thousand, thirteen".