103234130820 has 144 divisors (see below), whose sum is σ = 320653324992. Its totient is φ = 26869812480.

The previous prime is 103234130819. The next prime is 103234130821. The reversal of 103234130820 is 28031432301.

103234130820 is a `hidden beast` number, since 10 + 3 + 2 + 341 + 308 + 2 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (103234130819) and next prime (103234130821).

It is not an unprimeable number, because it can be changed into a prime (103234130821) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 13332150 + ... + 13339890.

Almost surely, 2^103234130820 is an apocalyptic number.

103234130820 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 103234130820, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (160326662496).

103234130820 is an abundant number, since it is smaller than the sum of its proper divisors (217419194172).

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

103234130820 is a wasteful number, since it uses less digits than its factorization.

103234130820 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9522 (or 9517 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The spelling of 103234130820 in words is "one hundred three billion, two hundred thirty-four million, one hundred thirty thousand, eight hundred twenty".