13201431430 has 64 divisors (see below), whose sum is σ = 27857613312. Its totient is φ = 4450659840.

The previous prime is 13201431403. The next prime is 13201431431. The reversal of 13201431430 is 3413410231.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13201431431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 72607 + ... + 177973.

It is an arithmetic number, because the mean of its divisors is an integer number (435275208).

Almost surely, 2^13201431430 is an apocalyptic number.

13201431430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13201431430 is an abundant number, since it is smaller than the sum of its proper divisors (14656181882).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13201431430 is a wasteful number, since it uses less digits than its factorization.

13201431430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105469.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 13201431430 its reverse (3413410231), we get a palindrome (16614841661).

The spelling of 13201431430 in words is "thirteen billion, two hundred one million, four hundred thirty-one thousand, four hundred thirty".