130121020012023 has 6 divisors (see below), whose sum is σ = 187952584461824. Its totient is φ = 86747346674676.

The previous prime is 130121020011989. The next prime is 130121020012129. The reversal of 130121020012023 is 320210020121031.

130121020012023 is a `hidden beast` number, since 1 + 301 + 21 + 0 + 200 + 120 + 23 = 666.

It is not a de Polignac number, because 130121020012023 - 2⁶ = 130121020011959 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 130121020011987 and 130121020012005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130121020032023) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7228945556215 + ... + 7228945556232.

Almost surely, 2^{130121020012023} is an apocalyptic number.

130121020012023 is a deficient number, since it is larger than the sum of its proper divisors (57831564449801).

130121020012023 is a wasteful number, since it uses less digits than its factorization.

130121020012023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14457891112453 (or 14457891112450 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 130121020012023 its reverse (320210020121031), we get a palindrome (450331040133054).

The spelling of 130121020012023 in words is "one hundred thirty trillion, one hundred twenty-one billion, twenty million, twelve thousand, twenty-three".