30431341013 has 4 divisors (see below), whose sum is σ = 32032990560. Its totient is φ = 28829691468.

The previous prime is 30431340949. The next prime is 30431341021. The reversal of 30431341013 is 31014313403.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 30431341013 - 2⁶ = 30431340949 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 30431341013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30431341043) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 800824745 + ... + 800824782.

It is an arithmetic number, because the mean of its divisors is an integer number (8008247640).

Almost surely, 2^30431341013 is an apocalyptic number.

It is an amenable number.

30431341013 is a deficient number, since it is larger than the sum of its proper divisors (1601649547).

30431341013 is a wasteful number, since it uses less digits than its factorization.

30431341013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1601649546.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 30431341013 its reverse (31014313403), we get a palindrome (61445654416).

The spelling of 30431341013 in words is "thirty billion, four hundred thirty-one million, three hundred forty-one thousand, thirteen".