10031120200 has 48 divisors (see below), whose sum is σ = 23329483380. Its totient is φ = 4011221760.

The previous prime is 10031120191. The next prime is 10031120219. The reversal of 10031120200 is 202113001.

It can be written as a sum of positive squares in 6 ways, for example, as 270865764 + 9760254436 = 16458^2 + 98794^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 941302 + ... + 951898.

Almost surely, 2^10031120200 is an apocalyptic number.

10031120200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10031120200 is an abundant number, since it is smaller than the sum of its proper divisors (13298363180).

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

10031120200 is a wasteful number, since it uses less digits than its factorization.

10031120200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15346 (or 15337 counting only the distinct ones).

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

Adding to 10031120200 its reverse (202113001), we get a palindrome (10233233201).

The spelling of 10031120200 in words is "ten billion, thirty-one million, one hundred twenty thousand, two hundred".