30311012121110 has 64 divisors (see below), whose sum is σ = 62773617807360. Its totient is φ = 10322438860800.

The previous prime is 30311012121107. The next prime is 30311012121121. The reversal of 30311012121110 is 1112121011303.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 103852502 + ... + 104143958.

It is an arithmetic number, because the mean of its divisors is an integer number (980837778240).

Almost surely, 2^{30311012121110} is an apocalyptic number.

30311012121110 is an abundant number, since it is smaller than the sum of its proper divisors (32462605686250).

30311012121110 is a wasteful number, since it uses less digits than its factorization.

30311012121110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 301461.

The product of its (nonzero) digits is 36, while the sum is 17.

Adding to 30311012121110 its reverse (1112121011303), we get a palindrome (31423133132413).

The spelling of 30311012121110 in words is "thirty trillion, three hundred eleven billion, twelve million, one hundred twenty-one thousand, one hundred ten".