103013200240 has 160 divisors (see below), whose sum is σ = 246234240000. Its totient is φ = 40068946944.

The previous prime is 103013200237. The next prime is 103013200249. The reversal of 103013200240 is 42002310301.

It is a happy number.

It is a super-2 number, since 2×103013200240² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103013200249) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 130893127 + ... + 130893913.

It is an arithmetic number, because the mean of its divisors is an integer number (1538964000).

Almost surely, 2^103013200240 is an apocalyptic number.

103013200240 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 103013200240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (123117120000).

103013200240 is an abundant number, since it is smaller than the sum of its proper divisors (143221039760).

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

103013200240 is a wasteful number, since it uses less digits than its factorization.

103013200240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1167 (or 1161 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 103013200240 its reverse (42002310301), we get a palindrome (145015510541).

The spelling of 103013200240 in words is "one hundred three billion, thirteen million, two hundred thousand, two hundred forty".