103111303102 has 4 divisors (see below), whose sum is σ = 154666954656. Its totient is φ = 51555651550.

The previous prime is 103111303081. The next prime is 103111303123. The reversal of 103111303102 is 201303111301.

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 (103111303081) and next prime (103111303123).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25777825774 + ... + 25777825777.

It is an arithmetic number, because the mean of its divisors is an integer number (38666738664).

Almost surely, 2^103111303102 is an apocalyptic number.

103111303102 is a deficient number, since it is larger than the sum of its proper divisors (51555651554).

103111303102 is an equidigital number, since it uses as much as digits as its factorization.

103111303102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51555651553.

The product of its (nonzero) digits is 54, while the sum is 16.

Adding to 103111303102 its reverse (201303111301), we get a palindrome (304414414403).

The spelling of 103111303102 in words is "one hundred three billion, one hundred eleven million, three hundred three thousand, one hundred two".