103120020344 has 32 divisors (see below), whose sum is σ = 215832608640. Its totient is φ = 45782671200.

The previous prime is 103120020331. The next prime is 103120020347. The reversal of 103120020344 is 443020021301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103120020347) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13622012 + ... + 13629579.

It is an arithmetic number, because the mean of its divisors is an integer number (6744769020).

Almost surely, 2^103120020344 is an apocalyptic number.

It is an amenable number.

103120020344 is an abundant number, since it is smaller than the sum of its proper divisors (112712588296).

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

103120020344 is a wasteful number, since it uses less digits than its factorization.

103120020344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27251651 (or 27251647 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 103120020344 its reverse (443020021301), we get a palindrome (546140041645).

The spelling of 103120020344 in words is "one hundred three billion, one hundred twenty million, twenty thousand, three hundred forty-four".