100243004102 has 4 divisors (see below), whose sum is σ = 150364506156. Its totient is φ = 50121502050.

The previous prime is 100243004093. The next prime is 100243004107. The reversal of 100243004102 is 201400342001.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 201400342001 = 6133 ⋅32838797.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100243004107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25060751024 + ... + 25060751027.

It is an arithmetic number, because the mean of its divisors is an integer number (37591126539).

Almost surely, 2^100243004102 is an apocalyptic number.

100243004102 is a deficient number, since it is larger than the sum of its proper divisors (50121502054).

100243004102 is an equidigital number, since it uses as much as digits as its factorization.

100243004102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50121502053.

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 100243004102 its reverse (201400342001), we get a palindrome (301643346103).

The spelling of 100243004102 in words is "one hundred billion, two hundred forty-three million, four thousand, one hundred two".