13211120102 has 4 divisors (see below), whose sum is σ = 19816680156. Its totient is φ = 6605560050.

The previous prime is 13211120089. The next prime is 13211120113. The reversal of 13211120102 is 20102111231.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 20102111231 = 31 ⋅648455201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3302780024 + ... + 3302780027.

It is an arithmetic number, because the mean of its divisors is an integer number (4954170039).

Almost surely, 2^13211120102 is an apocalyptic number.

13211120102 is a deficient number, since it is larger than the sum of its proper divisors (6605560054).

13211120102 is an equidigital number, since it uses as much as digits as its factorization.

13211120102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6605560053.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 13211120102 its reverse (20102111231), we get a palindrome (33313231333).

The spelling of 13211120102 in words is "thirteen billion, two hundred eleven million, one hundred twenty thousand, one hundred two".