1125141663013 has 8 divisors (see below), whose sum is σ = 1125826095960. Its totient is φ = 1124457331200.

The previous prime is 1125141662987. The next prime is 1125141663029. The reversal of 1125141663013 is 3103661415211.

It can be written as a sum of positive squares in 4 ways, for example, as 7634740129 + 1117506922884 = 87377^2 + 1057122^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1125141663013 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1125141663013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1125141663413) 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, 45339753 + ... + 45364561.

It is an arithmetic number, because the mean of its divisors is an integer number (140728261995).

Almost surely, 2^{1125141663013} is an apocalyptic number.

It is an amenable number.

1125141663013 is a deficient number, since it is larger than the sum of its proper divisors (684432947).

1125141663013 is a wasteful number, since it uses less digits than its factorization.

1125141663013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50567.

The product of its (nonzero) digits is 12960, while the sum is 34.

The spelling of 1125141663013 in words is "one trillion, one hundred twenty-five billion, one hundred forty-one million, six hundred sixty-three thousand, thirteen".