100123310333047 has 2 divisors, whose sum is σ = 100123310333048. Its totient is φ = 100123310333046.

The previous prime is 100123310332951. The next prime is 100123310333087. The reversal of 100123310333047 is 740333013321001.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 100123310333047 - 2¹¹ = 100123310330999 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100123310333087) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50061655166523 + 50061655166524.

It is an arithmetic number, because the mean of its divisors is an integer number (50061655166524).

Almost surely, 2^{100123310333047} is an apocalyptic number.

100123310333047 is a deficient number, since it is larger than the sum of its proper divisors (1).

100123310333047 is an equidigital number, since it uses as much as digits as its factorization.

100123310333047 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13608, while the sum is 31.

Adding to 100123310333047 its reverse (740333013321001), we get a palindrome (840456323654048).

The spelling of 100123310333047 in words is "one hundred trillion, one hundred twenty-three billion, three hundred ten million, three hundred thirty-three thousand, forty-seven".