13424121102 has 16 divisors (see below), whose sum is σ = 30683705472. Its totient is φ = 3835463160.

The previous prime is 13424121101. The next prime is 13424121127. The reversal of 13424121102 is 20112142431.

It is a super-2 number, since 2×13424121102² (a number of 21 digits) contains 22 as substring.

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 (13424121101) 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, 159810924 + ... + 159811007.

It is an arithmetic number, because the mean of its divisors is an integer number (1917731592).

Almost surely, 2^13424121102 is an apocalyptic number.

13424121102 is an abundant number, since it is smaller than the sum of its proper divisors (17259584370).

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

13424121102 is a wasteful number, since it uses less digits than its factorization.

13424121102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 319621943.

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 13424121102 its reverse (20112142431), we get a palindrome (33536263533).

The spelling of 13424121102 in words is "thirteen billion, four hundred twenty-four million, one hundred twenty-one thousand, one hundred two".