130121003200023 has 48 divisors (see below), whose sum is σ = 209817990260736. Its totient is φ = 77023384341120.

The previous prime is 130121003199959. The next prime is 130121003200031. The reversal of 130121003200023 is 320002300121031.

130121003200023 is a `hidden beast` number, since 1 + 301 + 21 + 0 + 0 + 320 + 0 + 0 + 23 = 666.

It is not a de Polignac number, because 130121003200023 - 2⁶ = 130121003199959 is a prime.

It is a super-2 number, since 2×130121003200023² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 130121003199969 and 130121003200005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130121003200823) 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, 85608411 + ... + 87115107.

It is an arithmetic number, because the mean of its divisors is an integer number (4371208130432).

Almost surely, 2^{130121003200023} is an apocalyptic number.

130121003200023 is a deficient number, since it is larger than the sum of its proper divisors (79696987060713).

130121003200023 is a wasteful number, since it uses less digits than its factorization.

130121003200023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1527044 (or 1527041 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 130121003200023 its reverse (320002300121031), we get a palindrome (450123303321054).

The spelling of 130121003200023 in words is "one hundred thirty trillion, one hundred twenty-one billion, three million, two hundred thousand, twenty-three".