13043420231102 has 4 divisors (see below), whose sum is σ = 19565130346656. Its totient is φ = 6521710115550.

The previous prime is 13043420231069. The next prime is 13043420231213. The reversal of 13043420231102 is 20113202434031.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×13043420231102² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3260855057774 + ... + 3260855057777.

It is an arithmetic number, because the mean of its divisors is an integer number (4891282586664).

Almost surely, 2^{13043420231102} is an apocalyptic number.

13043420231102 is a deficient number, since it is larger than the sum of its proper divisors (6521710115554).

13043420231102 is an equidigital number, since it uses as much as digits as its factorization.

13043420231102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6521710115553.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 13043420231102 its reverse (20113202434031), we get a palindrome (33156622665133).

The spelling of 13043420231102 in words is "thirteen trillion, forty-three billion, four hundred twenty million, two hundred thirty-one thousand, one hundred two".