1125232055 has 8 divisors (see below), whose sum is σ = 1355051472. Its totient is φ = 897003648.

The previous prime is 1125232039. The next prime is 1125232061. The reversal of 1125232055 is 5502325211.

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

It is a cyclic number.

It is not a de Polignac number, because 1125232055 - 2⁴ = 1125232039 is a prime.

It is a super-2 number, since 2×1125232055² = 2532294355199046050, which contains 22 as substring.

It is a Duffinian number.

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, 396194 + ... + 399023.

It is an arithmetic number, because the mean of its divisors is an integer number (169381434).

Almost surely, 2^1125232055 is an apocalyptic number.

1125232055 is a deficient number, since it is larger than the sum of its proper divisors (229819417).

1125232055 is an equidigital number, since it uses as much as digits as its factorization.

1125232055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 795505.

The product of its (nonzero) digits is 3000, while the sum is 26.

The square root of 1125232055 is about 33544.4787558251. The cubic root of 1125232055 is about 1040.1134168099.

Adding to 1125232055 its reverse (5502325211), we get a palindrome (6627557266).

The spelling of 1125232055 in words is "one billion, one hundred twenty-five million, two hundred thirty-two thousand, fifty-five".