1125304431302 has 16 divisors (see below), whose sum is σ = 1692877536000. Its totient is φ = 561012080640.

The previous prime is 1125304431269. The next prime is 1125304431311. The reversal of 1125304431302 is 2031344035211.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27452102 + ... + 27493062.

It is an arithmetic number, because the mean of its divisors is an integer number (105804846000).

Almost surely, 2^{1125304431302} is an apocalyptic number.

1125304431302 is a deficient number, since it is larger than the sum of its proper divisors (567573104698).

1125304431302 is a wasteful number, since it uses less digits than its factorization.

1125304431302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80671.

The product of its (nonzero) digits is 8640, while the sum is 29.

Adding to 1125304431302 its reverse (2031344035211), we get a palindrome (3156648466513).

The spelling of 1125304431302 in words is "one trillion, one hundred twenty-five billion, three hundred four million, four hundred thirty-one thousand, three hundred two".