1125134553352 has 32 divisors (see below), whose sum is σ = 2204378467200. Its totient is φ = 537367590144.

The previous prime is 1125134553331. The next prime is 1125134553377. The reversal of 1125134553352 is 2533554315211.

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, 4071777 + ... + 4339312.

It is an arithmetic number, because the mean of its divisors is an integer number (68886827100).

Almost surely, 2^{1125134553352} is an apocalyptic number.

It is an amenable number.

1125134553352 is a deficient number, since it is larger than the sum of its proper divisors (1079243913848).

1125134553352 is a wasteful number, since it uses less digits than its factorization.

1125134553352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8411845 (or 8411841 counting only the distinct ones).

The product of its digits is 270000, while the sum is 40.

Adding to 1125134553352 its reverse (2533554315211), we get a palindrome (3658688868563).

The spelling of 1125134553352 in words is "one trillion, one hundred twenty-five billion, one hundred thirty-four million, five hundred fifty-three thousand, three hundred fifty-two".