1313123120141 has 16 divisors (see below), whose sum is σ = 1511750123520. Its totient is φ = 1117256526720.

The previous prime is 1313123120123. The next prime is 1313123120161. The reversal of 1313123120141 is 1410213213131.

It is a cyclic number.

It is not a de Polignac number, because 1313123120141 - 2²⁶ = 1313056011277 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1313123120161) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28160756 + ... + 28207346.

It is an arithmetic number, because the mean of its divisors is an integer number (94484382720).

Almost surely, 2^{1313123120141} is an apocalyptic number.

It is an amenable number.

1313123120141 is a deficient number, since it is larger than the sum of its proper divisors (198627003379).

1313123120141 is a wasteful number, since it uses less digits than its factorization.

1313123120141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76124.

The product of its (nonzero) digits is 432, while the sum is 23.

Adding to 1313123120141 its reverse (1410213213131), we get a palindrome (2723336333272).

The spelling of 1313123120141 in words is "one trillion, three hundred thirteen billion, one hundred twenty-three million, one hundred twenty thousand, one hundred forty-one".