103113043000 has 128 divisors (see below), whose sum is σ = 270334584000. Its totient is φ = 36482112000.

The previous prime is 103113042979. The next prime is 103113043001. The reversal of 103113043000 is 340311301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103113043001) 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, 280326 + ... + 533674.

Almost surely, 2^103113043000 is an apocalyptic number.

103113043000 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 103113043000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (135167292000).

103113043000 is an abundant number, since it is smaller than the sum of its proper divisors (167221541000).

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

103113043000 is a wasteful number, since it uses less digits than its factorization.

103113043000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 253418 (or 253404 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 103113043000 its reverse (340311301), we get a palindrome (103453354301).

It can be divided in two parts, 1031 and 13043000, that added together give a palindrome (13044031).

The spelling of 103113043000 in words is "one hundred three billion, one hundred thirteen million, forty-three thousand".