102311210010103 has 4 divisors (see below), whose sum is σ = 102476494679560. Its totient is φ = 102145925340648.

The previous prime is 102311210010073. The next prime is 102311210010133. The reversal of 102311210010103 is 301010012113201.

It is a happy number.

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

It is an interprime number because it is at equal distance from previous prime (102311210010073) and next prime (102311210010133).

It is a cyclic number.

It is not a de Polignac number, because 102311210010103 - 2²¹ = 102311207912951 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102311210010133) 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, 82642333800 + ... + 82642335037.

It is an arithmetic number, because the mean of its divisors is an integer number (25619123669890).

Almost surely, 2^{102311210010103} is an apocalyptic number.

102311210010103 is a deficient number, since it is larger than the sum of its proper divisors (165284669457).

102311210010103 is an equidigital number, since it uses as much as digits as its factorization.

102311210010103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165284669456.

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 102311210010103 its reverse (301010012113201), we get a palindrome (403321222123304).

The spelling of 102311210010103 in words is "one hundred two trillion, three hundred eleven billion, two hundred ten million, ten thousand, one hundred three".