103211243100240 has 160 divisors (see below), whose sum is σ = 349361596426752. Its totient is φ = 24997972800000.

The previous prime is 103211243100233. The next prime is 103211243100247. The reversal of 103211243100240 is 42001342112301.

It is an interprime number because it is at equal distance from previous prime (103211243100233) and next prime (103211243100247).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 103211243100240.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103211243100247) 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, 15036886 + ... + 20797365.

Almost surely, 2^{103211243100240} is an apocalyptic number.

103211243100240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103211243100240 is an abundant number, since it is smaller than the sum of its proper divisors (246150353326512).

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

103211243100240 is a wasteful number, since it uses less digits than its factorization.

103211243100240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35835369 (or 35835363 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 103211243100240 its reverse (42001342112301), we get a palindrome (145212585212541).

The spelling of 103211243100240 in words is "one hundred three trillion, two hundred eleven billion, two hundred forty-three million, one hundred thousand, two hundred forty".