10123131010200 has 192 divisors, whose sum is σ = 34581630800640. Its totient is φ = 2433897607680.

The previous prime is 10123131010193. The next prime is 10123131010247. The reversal of 10123131010200 is 201013132101.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 10123131010200.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 14755732 + ... + 15426531.

It is an arithmetic number, because the mean of its divisors is an integer number (180112660420).

Almost surely, 2^{10123131010200} is an apocalyptic number.

10123131010200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10123131010200 is an abundant number, since it is smaller than the sum of its proper divisors (24458499790440).

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

10123131010200 is a wasteful number, since it uses less digits than its factorization.

10123131010200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30182338 (or 30182329 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 10123131010200 its reverse (201013132101), we get a palindrome (10324144142301).

The spelling of 10123131010200 in words is "ten trillion, one hundred twenty-three billion, one hundred thirty-one million, ten thousand, two hundred".