1125243131614 has 32 divisors (see below), whose sum is σ = 2012998565376. Its totient is φ = 461247415200.

The previous prime is 1125243131587. The next prime is 1125243131641. The reversal of 1125243131614 is 4161313425211.

It is an interprime number because it is at equal distance from previous prime (1125243131587) and next prime (1125243131641).

It is a self number, because there is not a number n which added to its sum of digits gives 1125243131614.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4775164 + ... + 5005264.

It is an arithmetic number, because the mean of its divisors is an integer number (62906205168).

Almost surely, 2^{1125243131614} is an apocalyptic number.

1125243131614 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1125243131614 is a deficient number, since it is larger than the sum of its proper divisors (887755433762).

1125243131614 is a wasteful number, since it uses less digits than its factorization.

1125243131614 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 245320.

The product of its digits is 17280, while the sum is 34.

Adding to 1125243131614 its reverse (4161313425211), we get a palindrome (5286556556825).

The spelling of 1125243131614 in words is "one trillion, one hundred twenty-five billion, two hundred forty-three million, one hundred thirty-one thousand, six hundred fourteen".