130111791 has 16 divisors (see below), whose sum is σ = 182855040. Its totient is φ = 82067040.

The previous prime is 130111781. The next prime is 130111801. The reversal of 130111791 is 197111031.

It is an interprime number because it is at equal distance from previous prime (130111781) and next prime (130111801).

It is not a de Polignac number, because 130111791 - 2¹¹ = 130109743 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130111741) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 82036 + ... + 83606.

It is an arithmetic number, because the mean of its divisors is an integer number (11428440).

Almost surely, 2^130111791 is an apocalyptic number.

130111791 is a deficient number, since it is larger than the sum of its proper divisors (52743249).

130111791 is a wasteful number, since it uses less digits than its factorization.

130111791 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3046.

The product of its (nonzero) digits is 189, while the sum is 24.

The square root of 130111791 is about 11406.6555571736. The cubic root of 130111791 is about 506.7248681313.

The spelling of 130111791 in words is "one hundred thirty million, one hundred eleven thousand, seven hundred ninety-one".