30313243011 has 8 divisors (see below), whose sum is σ = 40424009040. Its totient is φ = 20205652832.

The previous prime is 30313242983. The next prime is 30313243033. The reversal of 30313243011 is 11034231303.

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 30313243011 - 2⁹ = 30313242499 is a prime.

It is a super-2 number, since 2×30313243011² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (30313243091) 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, 771600 + ... + 809933.

It is an arithmetic number, because the mean of its divisors is an integer number (5053001130).

Almost surely, 2^30313243011 is an apocalyptic number.

30313243011 is a deficient number, since it is larger than the sum of its proper divisors (10110766029).

30313243011 is a wasteful number, since it uses less digits than its factorization.

30313243011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1587925.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 30313243011 its reverse (11034231303), we get a palindrome (41347474314).

The spelling of 30313243011 in words is "thirty billion, three hundred thirteen million, two hundred forty-three thousand, eleven".