130101019 has 4 divisors (see below), whose sum is σ = 130136344. Its totient is φ = 130065696.

The previous prime is 130100981. The next prime is 130101053. The reversal of 130101019 is 910101031.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 910101031 = 7 ⋅130014433.

It is a cyclic number.

It is not a de Polignac number, because 130101019 - 2⁷ = 130100891 is a prime.

It is a super-2 number, since 2×130101019² = 33852550289676722, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 130100993 and 130101011.

It is not an unprimeable number, because it can be changed into a prime (130101319) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11397 + ... + 19750.

It is an arithmetic number, because the mean of its divisors is an integer number (32534086).

Almost surely, 2^130101019 is an apocalyptic number.

130101019 is a deficient number, since it is larger than the sum of its proper divisors (35325).

130101019 is an equidigital number, since it uses as much as digits as its factorization.

130101019 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35324.

The product of its (nonzero) digits is 27, while the sum is 16.

The square root of 130101019 is about 11406.1833669287. The cubic root of 130101019 is about 506.7108837699.

The spelling of 130101019 in words is "one hundred thirty million, one hundred one thousand, nineteen".