103103301240 has 48 divisors (see below), whose sum is σ = 335085730200. Its totient is φ = 27494213568.

The previous prime is 103103301211. The next prime is 103103301269. The reversal of 103103301240 is 42103301301.

103103301240 is a `hidden beast` number, since 1 + 0 + 310 + 330 + 1 + 24 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (103103301211) and next prime (103103301269).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 143198670 + ... + 143199389.

Almost surely, 2^103103301240 is an apocalyptic number.

103103301240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103103301240 is an abundant number, since it is smaller than the sum of its proper divisors (231982428960).

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

103103301240 is a wasteful number, since it uses less digits than its factorization.

103103301240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 286398076 (or 286398069 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 103103301240 its reverse (42103301301), we get a palindrome (145206602541).

The spelling of 103103301240 in words is "one hundred three billion, one hundred three million, three hundred one thousand, two hundred forty".