103130120023320 has 128 divisors (see below), whose sum is σ = 335813159485440. Its totient is φ = 25185986864640.

The previous prime is 103130120023319. The next prime is 103130120023393. The reversal of 103130120023320 is 23320021031301.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 260073736 + ... + 260469975.

It is an arithmetic number, because the mean of its divisors is an integer number (2623540308480).

Almost surely, 2^{103130120023320} is an apocalyptic number.

103130120023320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103130120023320 is an abundant number, since it is smaller than the sum of its proper divisors (232683039462120).

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

103130120023320 is a wasteful number, since it uses less digits than its factorization.

103130120023320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 520543865 (or 520543861 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 103130120023320 its reverse (23320021031301), we get a palindrome (126450141054621).

The spelling of 103130120023320 in words is "one hundred three trillion, one hundred thirty billion, one hundred twenty million, twenty-three thousand, three hundred twenty".