1345123125143 has 8 divisors (see below), whose sum is σ = 1586873364480. Its totient is φ = 1115770334040.

The previous prime is 1345123125133. The next prime is 1345123125187. The reversal of 1345123125143 is 3415213215431.

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

It is a cyclic number.

It is not a de Polignac number, because 1345123125143 - 2¹² = 1345123121047 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 (1345123125113) 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, 3099361823 + ... + 3099362256.

It is an arithmetic number, because the mean of its divisors is an integer number (198359170560).

Almost surely, 2^{1345123125143} is an apocalyptic number.

1345123125143 is a deficient number, since it is larger than the sum of its proper divisors (241750239337).

1345123125143 is an equidigital number, since it uses as much as digits as its factorization.

1345123125143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6198724117.

The product of its digits is 43200, while the sum is 35.

The spelling of 1345123125143 in words is "one trillion, three hundred forty-five billion, one hundred twenty-three million, one hundred twenty-five thousand, one hundred forty-three".