30231200311 has 16 divisors (see below), whose sum is σ = 32663651328. Its totient is φ = 27814176000.

The previous prime is 30231200281. The next prime is 30231200347. The reversal of 30231200311 is 11300213203.

It is not a de Polignac number, because 30231200311 - 2¹⁹ = 30230676023 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 (30231200911) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6835881 + ... + 6840301.

It is an arithmetic number, because the mean of its divisors is an integer number (2041478208).

Almost surely, 2^30231200311 is an apocalyptic number.

30231200311 is a deficient number, since it is larger than the sum of its proper divisors (2432451017).

30231200311 is a wasteful number, since it uses less digits than its factorization.

30231200311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6042.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 30231200311 its reverse (11300213203), we get a palindrome (41531413514).

The spelling of 30231200311 in words is "thirty billion, two hundred thirty-one million, two hundred thousand, three hundred eleven".