30231131212214 has 16 divisors (see below), whose sum is σ = 45965918238480. Its totient is φ = 14910271173600.

The previous prime is 30231131212213. The next prime is 30231131212231. The reversal of 30231131212214 is 41221213113203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30231131212211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 278122364 + ... + 278231039.

It is an arithmetic number, because the mean of its divisors is an integer number (2872869889905).

Almost surely, 2^{30231131212214} is an apocalyptic number.

30231131212214 is a deficient number, since it is larger than the sum of its proper divisors (15734787026266).

30231131212214 is a wasteful number, since it uses less digits than its factorization.

30231131212214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 556353775.

The product of its (nonzero) digits is 1728, while the sum is 26.

Adding to 30231131212214 its reverse (41221213113203), we get a palindrome (71452344325417).

The spelling of 30231131212214 in words is "thirty trillion, two hundred thirty-one billion, one hundred thirty-one million, two hundred twelve thousand, two hundred fourteen".