30012321010 has 32 divisors (see below), whose sum is σ = 62433348480. Its totient is φ = 10174319232.

The previous prime is 30012320953. The next prime is 30012321011. The reversal of 30012321010 is 1012321003.

It is not an unprimeable number, because it can be changed into a prime (30012321011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2402464 + ... + 2414923.

It is an arithmetic number, because the mean of its divisors is an integer number (1951042140).

Almost surely, 2^30012321010 is an apocalyptic number.

30012321010 is an abundant number, since it is smaller than the sum of its proper divisors (32421027470).

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

30012321010 is a wasteful number, since it uses less digits than its factorization.

30012321010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4817490.

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

Adding to 30012321010 its reverse (1012321003), we get a palindrome (31024642013).

The spelling of 30012321010 in words is "thirty billion, twelve million, three hundred twenty-one thousand, ten".