130110310212021 has 32 divisors (see below), whose sum is σ = 198783954662400. Its totient is φ = 84069047346480.

The previous prime is 130110310211989. The next prime is 130110310212133. The reversal of 130110310212021 is 120212013011031.

130110310212021 is a `hidden beast` number, since 1 + 30 + 110 + 310 + 212 + 0 + 2 + 1 = 666.

It is not a de Polignac number, because 130110310212021 - 2⁵ = 130110310211989 is a prime.

It is a super-2 number, since 2×130110310212021² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 130110310211985 and 130110310212003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130110310212721) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 575071951 + ... + 575298156.

It is an arithmetic number, because the mean of its divisors is an integer number (6211998583200).

Almost surely, 2^{130110310212021} is an apocalyptic number.

It is an amenable number.

130110310212021 is a deficient number, since it is larger than the sum of its proper divisors (68673644450379).

130110310212021 is a wasteful number, since it uses less digits than its factorization.

130110310212021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1150370246 (or 1150370240 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

Adding to 130110310212021 its reverse (120212013011031), we get a palindrome (250322323223052).

The spelling of 130110310212021 in words is "one hundred thirty trillion, one hundred ten billion, three hundred ten million, two hundred twelve thousand, twenty-one".