123101300130 has 32 divisors (see below), whose sum is σ = 296294566464. Its totient is φ = 32732408256.

The previous prime is 123101300129. The next prime is 123101300141. The reversal of 123101300130 is 31003101321.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5902237 + ... + 5923056.

It is an arithmetic number, because the mean of its divisors is an integer number (9259205202).

Almost surely, 2^123101300130 is an apocalyptic number.

123101300130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

123101300130 is an abundant number, since it is smaller than the sum of its proper divisors (173193266334).

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

123101300130 is a wasteful number, since it uses less digits than its factorization.

123101300130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11825650.

The product of its (nonzero) digits is 54, while the sum is 15.

Adding to 123101300130 its reverse (31003101321), we get a palindrome (154104401451).

The spelling of 123101300130 in words is "one hundred twenty-three billion, one hundred one million, three hundred thousand, one hundred thirty".