30231231323210 has 16 divisors (see below), whose sum is σ = 54418840108416. Its totient is φ = 12091909478928.

The previous prime is 30231231323141. The next prime is 30231231323233. The reversal of 30231231323210 is 1232313213203.

It is a self number, because there is not a number n which added to its sum of digits gives 30231231323210.

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, 72663494 + ... + 73078353.

It is an arithmetic number, because the mean of its divisors is an integer number (3401177506776).

Almost surely, 2^{30231231323210} is an apocalyptic number.

30231231323210 is a deficient number, since it is larger than the sum of its proper divisors (24187608785206).

30231231323210 is a wasteful number, since it uses less digits than its factorization.

30231231323210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145762597.

The product of its (nonzero) digits is 3888, while the sum is 26.

Adding to 30231231323210 its reverse (1232313213203), we get a palindrome (31463544536413).

The spelling of 30231231323210 in words is "thirty trillion, two hundred thirty-one billion, two hundred thirty-one million, three hundred twenty-three thousand, two hundred ten".