1127325261 has 16 divisors (see below), whose sum is σ = 1552578560. Its totient is φ = 726842160.

The previous prime is 1127325259. The next prime is 1127325293. The reversal of 1127325261 is 1625237211.

It is not a de Polignac number, because 1127325261 - 2¹ = 1127325259 is a prime.

It is a super-3 number, since 3×1127325261³ (a number of 28 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1127325061) 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, 199866 + ... + 205428.

It is an arithmetic number, because the mean of its divisors is an integer number (97036160).

Almost surely, 2^1127325261 is an apocalyptic number.

It is an amenable number.

1127325261 is a deficient number, since it is larger than the sum of its proper divisors (425253299).

1127325261 is a wasteful number, since it uses less digits than its factorization.

1127325261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7776.

The product of its digits is 5040, while the sum is 30.

The square root of 1127325261 is about 33575.6647141944. The cubic root of 1127325261 is about 1040.7579721575.

The spelling of 1127325261 in words is "one billion, one hundred twenty-seven million, three hundred twenty-five thousand, two hundred sixty-one".