30001032013231 has 8 divisors (see below), whose sum is σ = 30035002117680. Its totient is φ = 29967075689472.

The previous prime is 30001032013189. The next prime is 30001032013273. The reversal of 30001032013231 is 13231023010003.

It is an interprime number because it is at equal distance from previous prime (30001032013189) and next prime (30001032013273).

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 30001032013231 - 2²⁵ = 30000998458799 is a prime.

It is a super-2 number, since 2×30001032013231² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 30001032013199 and 30001032013208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30001032013291) 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, 914481 + ... + 7799893.

It is an arithmetic number, because the mean of its divisors is an integer number (3754375264710).

Almost surely, 2^{30001032013231} is an apocalyptic number.

30001032013231 is a deficient number, since it is larger than the sum of its proper divisors (33970104449).

30001032013231 is a wasteful number, since it uses less digits than its factorization.

30001032013231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6890345.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 30001032013231 its reverse (13231023010003), we get a palindrome (43232055023234).

The spelling of 30001032013231 in words is "thirty trillion, one billion, thirty-two million, thirteen thousand, two hundred thirty-one".