30012332231 has 8 divisors (see below), whose sum is σ = 34300938624. Its totient is φ = 25724008440.

The previous prime is 30012332221. The next prime is 30012332243. The reversal of 30012332231 is 13223321003.

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 30012332231 - 2³⁴ = 12832463047 is a prime.

It is a super-2 number, since 2×30012332231² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30012332221) 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, 260276 + ... + 357446.

It is an arithmetic number, because the mean of its divisors is an integer number (4287617328).

Almost surely, 2^30012332231 is an apocalyptic number.

30012332231 is a deficient number, since it is larger than the sum of its proper divisors (4288606393).

30012332231 is an equidigital number, since it uses as much as digits as its factorization.

30012332231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141301.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 30012332231 its reverse (13223321003), we get a palindrome (43235653234).

The spelling of 30012332231 in words is "thirty billion, twelve million, three hundred thirty-two thousand, two hundred thirty-one".