103040311100 has 72 divisors (see below), whose sum is σ = 226530688608. Its totient is φ = 40678048000.

The previous prime is 103040311091. The next prime is 103040311163. The reversal of 103040311100 is 1113040301.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3185609 + ... + 3217791.

It is an arithmetic number, because the mean of its divisors is an integer number (3146259564).

Almost surely, 2^103040311100 is an apocalyptic number.

103040311100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 103040311100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (113265344304).

103040311100 is an abundant number, since it is smaller than the sum of its proper divisors (123490377508).

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

103040311100 is a wasteful number, since it uses less digits than its factorization.

103040311100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32615 (or 32608 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 103040311100 its reverse (1113040301), we get a palindrome (104153351401).

The spelling of 103040311100 in words is "one hundred three billion, forty million, three hundred eleven thousand, one hundred".