103315154215100 has 72 divisors (see below), whose sum is σ = 225980449325568. Its totient is φ = 40996802246400.

The previous prime is 103315154215081. The next prime is 103315154215139. The reversal of 103315154215100 is 1512451513301.

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, 136541414 + ... + 137295986.

It is an arithmetic number, because the mean of its divisors is an integer number (3138617351744).

Almost surely, 2^{103315154215100} is an apocalyptic number.

103315154215100 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 103315154215100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (112990224662784).

103315154215100 is an abundant number, since it is smaller than the sum of its proper divisors (122665295110468).

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

103315154215100 is a wasteful number, since it uses less digits than its factorization.

103315154215100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 765495 (or 765488 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 32.

The spelling of 103315154215100 in words is "one hundred three trillion, three hundred fifteen billion, one hundred fifty-four million, two hundred fifteen thousand, one hundred".