130123135350 has 144 divisors (see below), whose sum is σ = 378572738544. Its totient is φ = 31853088000.

The previous prime is 130123135313. The next prime is 130123135357. The reversal of 130123135350 is 53531321031.

130123135350 is a `hidden beast` number, since 1 + 3 + 0 + 123 + 1 + 3 + 535 + 0 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130123135357) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 997405 + ... + 1120295.

It is an arithmetic number, because the mean of its divisors is an integer number (2628977351).

Almost surely, 2^130123135350 is an apocalyptic number.

130123135350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 130123135350, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (189286369272).

130123135350 is an abundant number, since it is smaller than the sum of its proper divisors (248449603194).

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

130123135350 is a wasteful number, since it uses less digits than its factorization.

130123135350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123103 (or 123095 counting only the distinct ones).

The product of its (nonzero) digits is 4050, while the sum is 27.

Adding to 130123135350 its reverse (53531321031), we get a palindrome (183654456381).

The spelling of 130123135350 in words is "one hundred thirty billion, one hundred twenty-three million, one hundred thirty-five thousand, three hundred fifty".