30020120311010 has 16 divisors (see below), whose sum is σ = 54109337299200. Its totient is φ = 11991799071216.

The previous prime is 30020120310979. The next prime is 30020120311031. The reversal of 30020120311010 is 1011302102003.

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, 2031123890 + ... + 2031138669.

It is an arithmetic number, because the mean of its divisors is an integer number (3381833581200).

Almost surely, 2^{30020120311010} is an apocalyptic number.

30020120311010 is a deficient number, since it is larger than the sum of its proper divisors (24089216988190).

30020120311010 is a wasteful number, since it uses less digits than its factorization.

30020120311010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4062263305.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 30020120311010 its reverse (1011302102003), we get a palindrome (31031422413013).

The spelling of 30020120311010 in words is "thirty trillion, twenty billion, one hundred twenty million, three hundred eleven thousand, ten".