130231223011 has 8 divisors (see below), whose sum is σ = 132700238064. Its totient is φ = 127762645920.

The previous prime is 130231222993. The next prime is 130231223029. The reversal of 130231223011 is 110322132031.

It is an interprime number because it is at equal distance from previous prime (130231222993) and next prime (130231223029).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-130231223011 is a prime.

It is a super-2 number, since 2×130231223011² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 130231223011.

It is not an unprimeable number, because it can be changed into a prime (130231223051) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 525421 + ... + 732481.

It is an arithmetic number, because the mean of its divisors is an integer number (16587529758).

Almost surely, 2^130231223011 is an apocalyptic number.

130231223011 is a deficient number, since it is larger than the sum of its proper divisors (2469015053).

130231223011 is a wasteful number, since it uses less digits than its factorization.

130231223011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 218981.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 130231223011 its reverse (110322132031), we get a palindrome (240553355042).

The spelling of 130231223011 in words is "one hundred thirty billion, two hundred thirty-one million, two hundred twenty-three thousand, eleven".