2031103112300 has 144 divisors (see below), whose sum is σ = 4623010295904. Its totient is φ = 773687040000.

The previous prime is 2031103112299. The next prime is 2031103112303. The reversal of 2031103112300 is 32113011302.

It is a super-2 number, since 2×2031103112300² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2031103112303) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 377455610 + ... + 377460990.

It is an arithmetic number, because the mean of its divisors is an integer number (32104238166).

Almost surely, 2^{2031103112300} is an apocalyptic number.

2031103112300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2031103112300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2311505147952).

2031103112300 is an abundant number, since it is smaller than the sum of its proper divisors (2591907183604).

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

2031103112300 is a wasteful number, since it uses less digits than its factorization.

2031103112300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7620 (or 7613 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 2031103112300 its reverse (32113011302), we get a palindrome (2063216123602).

The spelling of 2031103112300 in words is "two trillion, thirty-one billion, one hundred three million, one hundred twelve thousand, three hundred".