1031301130100 has 36 divisors (see below), whose sum is σ = 2292506960268. Its totient is φ = 402458976000.

The previous prime is 1031301130051. The next prime is 1031301130151. The reversal of 1031301130100 is 10311031301.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 154804476304 + 876496653796 = 393452^2 + 936214^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 125764331 + ... + 125772530.

Almost surely, 2^{1031301130100} is an apocalyptic number.

1031301130100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1031301130100 is an abundant number, since it is smaller than the sum of its proper divisors (1261205830168).

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

1031301130100 is a wasteful number, since it uses less digits than its factorization.

1031301130100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 251536916 (or 251536909 counting only the distinct ones).

The product of its (nonzero) digits is 27, while the sum is 14.

Adding to 1031301130100 its reverse (10311031301), we get a palindrome (1041612161401).

The spelling of 1031301130100 in words is "one trillion, thirty-one billion, three hundred one million, one hundred thirty thousand, one hundred".