130440012023019 has 12 divisors (see below), whose sum is σ = 184752404573624. Its totient is φ = 81844713425664.

The previous prime is 130440012023017. The next prime is 130440012023023. The reversal of 130440012023019 is 910320210044031.

It is not a de Polignac number, because 130440012023019 - 2¹ = 130440012023017 is a prime.

It is a super-2 number, since 2×130440012023019² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130440012023017) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 75224919562 + ... + 75224921295.

Almost surely, 2^{130440012023019} is an apocalyptic number.

130440012023019 is a deficient number, since it is larger than the sum of its proper divisors (54312392550605).

130440012023019 is a wasteful number, since it uses less digits than its factorization.

130440012023019 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150449840894 (or 150449840877 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 30.

The spelling of 130440012023019 in words is "one hundred thirty trillion, four hundred forty billion, twelve million, twenty-three thousand, nineteen".