13123020141 has 64 divisors (see below), whose sum is σ = 24545894400. Its totient is φ = 6730776000.

The previous prime is 13123020133. The next prime is 13123020143. The reversal of 13123020141 is 14102032131.

13123020141 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13123020141 - 2³ = 13123020133 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13123020143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 124291 + ... + 204191.

It is an arithmetic number, because the mean of its divisors is an integer number (383529600).

Almost surely, 2^13123020141 is an apocalyptic number.

13123020141 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

13123020141 is a deficient number, since it is larger than the sum of its proper divisors (11422874259).

13123020141 is a wasteful number, since it uses less digits than its factorization.

13123020141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80007 (or 80001 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 13123020141 its reverse (14102032131), we get a palindrome (27225052272).

The spelling of 13123020141 in words is "thirteen billion, one hundred twenty-three million, twenty thousand, one hundred forty-one".