100400431303322 has 8 divisors (see below), whose sum is σ = 150604908660000. Its totient is φ = 50198795083324.

The previous prime is 100400431303321. The next prime is 100400431303349. The reversal of 100400431303322 is 223303134004001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 100400431303291 and 100400431303300.

It is not an unprimeable number, because it can be changed into a prime (100400431303321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 710195822 + ... + 710337177.

It is an arithmetic number, because the mean of its divisors is an integer number (18825613582500).

Almost surely, 2^{100400431303322} is an apocalyptic number.

100400431303322 is a deficient number, since it is larger than the sum of its proper divisors (50204477356678).

100400431303322 is a wasteful number, since it uses less digits than its factorization.

100400431303322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1420568340.

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 100400431303322 its reverse (223303134004001), we get a palindrome (323703565307323).

The spelling of 100400431303322 in words is "one hundred trillion, four hundred billion, four hundred thirty-one million, three hundred three thousand, three hundred twenty-two".