103031211312300 has 288 divisors, whose sum is σ = 308210923238400. Its totient is φ = 26559250099200.

The previous prime is 103031211312257. The next prime is 103031211312317. The reversal of 103031211312300 is 3213112130301.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1741863126 + ... + 1741922274.

It is an arithmetic number, because the mean of its divisors is an integer number (1070176816800).

Almost surely, 2^{103031211312300} is an apocalyptic number.

103031211312300 is a gapful number since it is divisible by the number (10) 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 103031211312300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (154105461619200).

103031211312300 is an abundant number, since it is smaller than the sum of its proper divisors (205179711926100).

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

103031211312300 is a wasteful number, since it uses less digits than its factorization.

103031211312300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60833 (or 60826 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 103031211312300 its reverse (3213112130301), we get a palindrome (106244323442601).

The spelling of 103031211312300 in words is "one hundred three trillion, thirty-one billion, two hundred eleven million, three hundred twelve thousand, three hundred".