30100000231 has 12 divisors (see below), whose sum is σ = 35114633400. Its totient is φ = 25726060080.

The previous prime is 30100000211. The next prime is 30100000237. The reversal of 30100000231 is 13200000103.

It is not a de Polignac number, because 30100000231 - 2¹⁹ = 30099475943 is a prime.

It is a super-2 number, since 2×30100000231² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30100000237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 862965 + ... + 897166.

It is an arithmetic number, because the mean of its divisors is an integer number (2926219450).

Almost surely, 2^30100000231 is an apocalyptic number.

30100000231 is a deficient number, since it is larger than the sum of its proper divisors (5014633169).

30100000231 is a wasteful number, since it uses less digits than its factorization.

30100000231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1760494 (or 1760487 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 10.

Adding to 30100000231 its reverse (13200000103), we get a palindrome (43300000334).

The spelling of 30100000231 in words is "thirty billion, one hundred million, two hundred thirty-one", and thus it is an aban number.