100444232343113 has 4 divisors (see below), whose sum is σ = 101479739893140. Its totient is φ = 99408724793088.

The previous prime is 100444232343101. The next prime is 100444232343121. The reversal of 100444232343113 is 311343232444001.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 30594704437504 + 69849527905609 = 5531248^2 + 8357603^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-100444232343113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100444232343173) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 517753774868 + ... + 517753775061.

It is an arithmetic number, because the mean of its divisors is an integer number (25369934973285).

Almost surely, 2^{100444232343113} is an apocalyptic number.

It is an amenable number.

100444232343113 is a deficient number, since it is larger than the sum of its proper divisors (1035507550027).

100444232343113 is an equidigital number, since it uses as much as digits as its factorization.

100444232343113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1035507550026.

The product of its (nonzero) digits is 82944, while the sum is 35.

Adding to 100444232343113 its reverse (311343232444001), we get a palindrome (411787464787114).

The spelling of 100444232343113 in words is "one hundred trillion, four hundred forty-four billion, two hundred thirty-two million, three hundred forty-three thousand, one hundred thirteen".