100297447371 has 48 divisors (see below), whose sum is σ = 164134833408. Its totient is φ = 60698484000.

The previous prime is 100297447319. The next prime is 100297447373. The reversal of 100297447371 is 173744792001.

100297447371 is a `hidden beast` number, since 100 + 2 + 9 + 7 + 4 + 473 + 71 = 666.

It is not a de Polignac number, because 100297447371 - 2⁶ = 100297447307 is a prime.

It is not an unprimeable number, because it can be changed into a prime (100297447373) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1847010 + ... + 1900536.

It is an arithmetic number, because the mean of its divisors is an integer number (3419475696).

Almost surely, 2^100297447371 is an apocalyptic number.

100297447371 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

100297447371 is a deficient number, since it is larger than the sum of its proper divisors (63837386037).

100297447371 is an equidigital number, since it uses as much as digits as its factorization.

100297447371 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54254 (or 54242 counting only the distinct ones).

The product of its (nonzero) digits is 296352, while the sum is 45.

The spelling of 100297447371 in words is "one hundred billion, two hundred ninety-seven million, four hundred forty-seven thousand, three hundred seventy-one".