100303031213100 has 108 divisors (see below), whose sum is σ = 319548283694640. Its totient is φ = 26308991779200.

The previous prime is 100303031213029. The next prime is 100303031213137. The reversal of 100303031213100 is 1312130303001.

It is a happy number.

100303031213100 is a `hidden beast` number, since 1 + 0 + 0 + 30 + 303 + 1 + 21 + 310 + 0 = 666.

It is a super-2 number, since 2×100303031213100² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 913451760 + ... + 913561559.

It is an arithmetic number, because the mean of its divisors is an integer number (2958780404580).

Almost surely, 2^{100303031213100} is an apocalyptic number.

100303031213100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100303031213100 is an abundant number, since it is smaller than the sum of its proper divisors (219245252481540).

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

100303031213100 is a wasteful number, since it uses less digits than its factorization.

100303031213100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1827013400 (or 1827013390 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

Adding to 100303031213100 its reverse (1312130303001), we get a palindrome (101615161516101).

The spelling of 100303031213100 in words is "one hundred trillion, three hundred three billion, thirty-one million, two hundred thirteen thousand, one hundred".