103103030311100 has 72 divisors (see below), whose sum is σ = 223872245092608. Its totient is φ = 41215656081600.

The previous prime is 103103030311049. The next prime is 103103030311103. The reversal of 103103030311100 is 1113030301301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103103030311103) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1977135227 + ... + 1977187373.

Almost surely, 2^{103103030311100} is an apocalyptic number.

103103030311100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103103030311100 is an abundant number, since it is smaller than the sum of its proper divisors (120769214781508).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

103103030311100 is a wasteful number, since it uses less digits than its factorization.

103103030311100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64035 (or 64028 counting only the distinct ones).

The product of its (nonzero) digits is 81, while the sum is 17.

Adding to 103103030311100 its reverse (1113030301301), we get a palindrome (104216060612401).

The spelling of 103103030311100 in words is "one hundred three trillion, one hundred three billion, thirty million, three hundred eleven thousand, one hundred".