130421430111 has 24 divisors (see below), whose sum is σ = 202389277104. Its totient is φ = 74488592640.

The previous prime is 130421430089. The next prime is 130421430119. The reversal of 130421430111 is 111034124031.

It is not a de Polignac number, because 130421430111 - 2¹⁵ = 130421397343 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130421430119) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 65191 + ... + 514871.

It is an arithmetic number, because the mean of its divisors is an integer number (8432886546).

Almost surely, 2^130421430111 is an apocalyptic number.

130421430111 is a deficient number, since it is larger than the sum of its proper divisors (71967846993).

130421430111 is a wasteful number, since it uses less digits than its factorization.

130421430111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 451671 (or 451664 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 130421430111 its reverse (111034124031), we get a palindrome (241455554142).

The spelling of 130421430111 in words is "one hundred thirty billion, four hundred twenty-one million, four hundred thirty thousand, one hundred eleven".