20112000310 has 32 divisors (see below), whose sum is σ = 36728023104. Its totient is φ = 7927920000.

The previous prime is 20112000287. The next prime is 20112000319. The reversal of 20112000310 is 1300021102.

It is a super-2 number, since 2×20112000310² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20112000319) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2026360 + ... + 2036260.

It is an arithmetic number, because the mean of its divisors is an integer number (1147750722).

Almost surely, 2^20112000310 is an apocalyptic number.

20112000310 is a deficient number, since it is larger than the sum of its proper divisors (16616022794).

20112000310 is a wasteful number, since it uses less digits than its factorization.

20112000310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12840.

The product of its (nonzero) digits is 12, while the sum is 10.

Adding to 20112000310 its reverse (1300021102), we get a palindrome (21412021412).

The spelling of 20112000310 in words is "twenty billion, one hundred twelve million, three hundred ten", and thus it is an aban number.