1125992099703 has 16 divisors (see below), whose sum is σ = 1522018496480. Its totient is φ = 740315303424.

The previous prime is 1125992099693. The next prime is 1125992099719. The reversal of 1125992099703 is 3079902995211.

It is not a de Polignac number, because 1125992099703 - 2¹⁴ = 1125992083319 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 (1125992099203) 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, 2431053 + ... + 2856921.

It is an arithmetic number, because the mean of its divisors is an integer number (95126156030).

Almost surely, 2^{1125992099703} is an apocalyptic number.

1125992099703 is a deficient number, since it is larger than the sum of its proper divisors (396026396777).

1125992099703 is a wasteful number, since it uses less digits than its factorization.

1125992099703 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 438018.

The product of its (nonzero) digits is 2755620, while the sum is 57.

The spelling of 1125992099703 in words is "one trillion, one hundred twenty-five billion, nine hundred ninety-two million, ninety-nine thousand, seven hundred three".