30101230232 has 8 divisors (see below), whose sum is σ = 56439806700. Its totient is φ = 15050615112.

The previous prime is 30101230223. The next prime is 30101230259. The reversal of 30101230232 is 23203210103.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×30101230232² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 30101230232.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1881326882 + ... + 1881326897.

Almost surely, 2^30101230232 is an apocalyptic number.

It is an amenable number.

30101230232 is a deficient number, since it is larger than the sum of its proper divisors (26338576468).

30101230232 is a wasteful number, since it uses less digits than its factorization.

30101230232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3762653785 (or 3762653781 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 30101230232 its reverse (23203210103), we get a palindrome (53304440335).

The spelling of 30101230232 in words is "thirty billion, one hundred one million, two hundred thirty thousand, two hundred thirty-two".