30201022232312 has 32 divisors (see below), whose sum is σ = 59089447982880. Its totient is φ = 14443847024640.

The previous prime is 30201022232267. The next prime is 30201022232323. The reversal of 30201022232312 is 21323222010203.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a congruent number.

It is an unprimeable number.

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, 23900408 + ... + 25132280.

It is an arithmetic number, because the mean of its divisors is an integer number (1846545249465).

Almost surely, 2^{30201022232312} is an apocalyptic number.

It is an amenable number.

30201022232312 is a deficient number, since it is larger than the sum of its proper divisors (28888425750568).

30201022232312 is a wasteful number, since it uses less digits than its factorization.

30201022232312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1365143 (or 1365139 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 30201022232312 its reverse (21323222010203), we get a palindrome (51524244242515).

The spelling of 30201022232312 in words is "thirty trillion, two hundred one billion, twenty-two million, two hundred thirty-two thousand, three hundred twelve".