130100120023001 has 4 divisors (see below), whose sum is σ = 132554839268772. Its totient is φ = 127645400777232.

The previous prime is 130100120022991. The next prime is 130100120023099. The reversal of 130100120023001 is 100320021001031.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 84211364055625 + 45888755967376 = 9176675^2 + 6774124^2 .

It is a cyclic number.

It is not a de Polignac number, because 130100120023001 - 2¹⁸ = 130100119760857 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130100120023801) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1227359622806 + ... + 1227359622911.

It is an arithmetic number, because the mean of its divisors is an integer number (33138709817193).

Almost surely, 2^{130100120023001} is an apocalyptic number.

It is an amenable number.

130100120023001 is a deficient number, since it is larger than the sum of its proper divisors (2454719245771).

130100120023001 is an equidigital number, since it uses as much as digits as its factorization.

130100120023001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2454719245770.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 130100120023001 its reverse (100320021001031), we get a palindrome (230420141024032).

The spelling of 130100120023001 in words is "one hundred thirty trillion, one hundred billion, one hundred twenty million, twenty-three thousand, one".