13121101101 has 8 divisors (see below), whose sum is σ = 17551789024. Its totient is φ = 8718906960.

The previous prime is 13121101003. The next prime is 13121101121. The reversal of 13121101101 is 10110112131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 13121101101 - 2¹⁰ = 13121100077 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13121101121) 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, 7122370 + ... + 7124211.

It is an arithmetic number, because the mean of its divisors is an integer number (2193973628).

Almost surely, 2^13121101101 is an apocalyptic number.

It is an amenable number.

13121101101 is a deficient number, since it is larger than the sum of its proper divisors (4430687923).

13121101101 is a wasteful number, since it uses less digits than its factorization.

13121101101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14246891.

The product of its (nonzero) digits is 6, while the sum is 12.

Adding to 13121101101 its reverse (10110112131), we get a palindrome (23231213232).

The spelling of 13121101101 in words is "thirteen billion, one hundred twenty-one million, one hundred one thousand, one hundred one".