130123001213 has 8 divisors (see below), whose sum is σ = 137800226232. Its totient is φ = 122448324096.

The previous prime is 130123001207. The next prime is 130123001231. The reversal of 130123001213 is 312100321031.

It can be written as a sum of positive squares in 4 ways, for example, as 36573885049 + 93549116164 = 191243^2 + 305858^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 130123001213 - 2¹⁴ = 130122984829 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 130123001191 and 130123001200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130123001263) 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, 531320 + ... + 736577.

It is an arithmetic number, because the mean of its divisors is an integer number (17225028279).

Almost surely, 2^130123001213 is an apocalyptic number.

It is an amenable number.

130123001213 is a deficient number, since it is larger than the sum of its proper divisors (7677225019).

130123001213 is a wasteful number, since it uses less digits than its factorization.

130123001213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1273951.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 130123001213 its reverse (312100321031), we get a palindrome (442223322244).

The spelling of 130123001213 in words is "one hundred thirty billion, one hundred twenty-three million, one thousand, two hundred thirteen".