30201010312 has 32 divisors (see below), whose sum is σ = 62119936800. Its totient is φ = 13651033600.

The previous prime is 30201010271. The next prime is 30201010319. The reversal of 30201010312 is 21301010203.

It is a junction number, because it is equal to n+sod(n) for n = 30201010292 and 30201010301.

It is not an unprimeable number, because it can be changed into a prime (30201010319) 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, 942889 + ... + 974392.

It is an arithmetic number, because the mean of its divisors is an integer number (1941248025).

Almost surely, 2^30201010312 is an apocalyptic number.

It is an amenable number.

30201010312 is an abundant number, since it is smaller than the sum of its proper divisors (31918926488).

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

30201010312 is a wasteful number, since it uses less digits than its factorization.

30201010312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1917477 (or 1917473 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 30201010312 its reverse (21301010203), we get a palindrome (51502020515).

The spelling of 30201010312 in words is "thirty billion, two hundred one million, ten thousand, three hundred twelve".