30213012311431 has 8 divisors (see below), whose sum is σ = 31255452673200. Its totient is φ = 29170612773120.

The previous prime is 30213012311407. The next prime is 30213012311437. The reversal of 30213012311431 is 13411321031203.

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 30213012311431 - 2⁵ = 30213012311399 is a prime.

It is a super-2 number, since 2×30213012311431² (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 = 30213012311396 and 30213012311405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30213012311437) 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, 8696365 + ... + 11664166.

It is an arithmetic number, because the mean of its divisors is an integer number (3906931584150).

Almost surely, 2^{30213012311431} is an apocalyptic number.

30213012311431 is a deficient number, since it is larger than the sum of its proper divisors (1042440361769).

30213012311431 is a wasteful number, since it uses less digits than its factorization.

30213012311431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20411729.

The product of its (nonzero) digits is 1296, while the sum is 25.

Adding to 30213012311431 its reverse (13411321031203), we get a palindrome (43624333342634).

The spelling of 30213012311431 in words is "thirty trillion, two hundred thirteen billion, twelve million, three hundred eleven thousand, four hundred thirty-one".