100331010103 has 2 divisors, whose sum is σ = 100331010104. Its totient is φ = 100331010102.

The previous prime is 100331010097. The next prime is 100331010181. The reversal of 100331010103 is 301010133001.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 100331010103 - 2¹⁷ = 100330879031 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100331017103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50165505051 + 50165505052.

It is an arithmetic number, because the mean of its divisors is an integer number (50165505052).

Almost surely, 2^100331010103 is an apocalyptic number.

100331010103 is a deficient number, since it is larger than the sum of its proper divisors (1).

100331010103 is an equidigital number, since it uses as much as digits as its factorization.

100331010103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 27, while the sum is 13.

Adding to 100331010103 its reverse (301010133001), we get a palindrome (401341143104).

The spelling of 100331010103 in words is "one hundred billion, three hundred thirty-one million, ten thousand, one hundred three".