100380058243 has 4 divisors (see below), whose sum is σ = 101755127608. Its totient is φ = 99004988880.

The previous prime is 100380058199. The next prime is 100380058267. The reversal of 100380058243 is 342850083001.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 342850083001 = 151 ⋅2270530351.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-100380058243 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 100380058199 and 100380058208.

It is not an unprimeable number, because it can be changed into a prime (100380058283) 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, 687534573 + ... + 687534718.

It is an arithmetic number, because the mean of its divisors is an integer number (25438781902).

Almost surely, 2^100380058243 is an apocalyptic number.

100380058243 is a deficient number, since it is larger than the sum of its proper divisors (1375069365).

100380058243 is an equidigital number, since it uses as much as digits as its factorization.

100380058243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1375069364.

The product of its (nonzero) digits is 23040, while the sum is 34.

The spelling of 100380058243 in words is "one hundred billion, three hundred eighty million, fifty-eight thousand, two hundred forty-three".