103130420320 has 48 divisors (see below), whose sum is σ = 243664953840. Its totient is φ = 41248894464.

The previous prime is 103130420317. The next prime is 103130420329. The reversal of 103130420320 is 23024031301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103130420329) 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, 3582946 + ... + 3611614.

It is an arithmetic number, because the mean of its divisors is an integer number (5076353205).

Almost surely, 2^103130420320 is an apocalyptic number.

103130420320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103130420320 is an abundant number, since it is smaller than the sum of its proper divisors (140534533520).

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

103130420320 is a wasteful number, since it uses less digits than its factorization.

103130420320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51167 (or 51159 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 103130420320 its reverse (23024031301), we get a palindrome (126154451621).

The spelling of 103130420320 in words is "one hundred three billion, one hundred thirty million, four hundred twenty thousand, three hundred twenty".