13120142101 has 8 divisors (see below), whose sum is σ = 14332578624. Its totient is φ = 11910988320.

The previous prime is 13120142081. The next prime is 13120142107. The reversal of 13120142101 is 10124102131.

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

It is not a de Polignac number, because 13120142101 - 2²¹ = 13118044949 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 (13120142107) 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, 812320 + ... + 828313.

It is an arithmetic number, because the mean of its divisors is an integer number (1791572328).

Almost surely, 2^13120142101 is an apocalyptic number.

13120142101 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

13120142101 is a deficient number, since it is larger than the sum of its proper divisors (1212436523).

13120142101 is a wasteful number, since it uses less digits than its factorization.

13120142101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1641371.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 13120142101 its reverse (10124102131), we get a palindrome (23244244232).

The spelling of 13120142101 in words is "thirteen billion, one hundred twenty million, one hundred forty-two thousand, one hundred one".