100112203837 has 2 divisors, whose sum is σ = 100112203838. Its totient is φ = 100112203836.

The previous prime is 100112203823. The next prime is 100112203879. The reversal of 100112203837 is 738302211001.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 80171657316 + 19940546521 = 283146^2 + 141211^2 .

It is a cyclic number.

It is not a de Polignac number, because 100112203837 - 2²⁷ = 99977986109 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100112203537) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50056101918 + 50056101919.

It is an arithmetic number, because the mean of its divisors is an integer number (50056101919).

Almost surely, 2^100112203837 is an apocalyptic number.

It is an amenable number.

100112203837 is a deficient number, since it is larger than the sum of its proper divisors (1).

100112203837 is an equidigital number, since it uses as much as digits as its factorization.

100112203837 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2016, while the sum is 28.

Adding to 100112203837 its reverse (738302211001), we get a palindrome (838414414838).

The spelling of 100112203837 in words is "one hundred billion, one hundred twelve million, two hundred three thousand, eight hundred thirty-seven".