30132231211212 has 24 divisors (see below), whose sum is σ = 75716888684976. Its totient is φ = 9271455757248.

The previous prime is 30132231211151. The next prime is 30132231211231. The reversal of 30132231211212 is 21211213223103.

It is a super-3 number, since 3×30132231211212³ (a number of 41 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 96577663983 + ... + 96577664294.

It is an arithmetic number, because the mean of its divisors is an integer number (3154870361874).

Almost surely, 2^{30132231211212} is an apocalyptic number.

It is an amenable number.

30132231211212 is an abundant number, since it is smaller than the sum of its proper divisors (45584657473764).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30132231211212 is a wasteful number, since it uses less digits than its factorization.

30132231211212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 193155328297 (or 193155328295 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 24.

Adding to 30132231211212 its reverse (21211213223103), we get a palindrome (51343444434315).

The spelling of 30132231211212 in words is "thirty trillion, one hundred thirty-two billion, two hundred thirty-one million, two hundred eleven thousand, two hundred twelve".