1125255310 has 8 divisors (see below), whose sum is σ = 2025459576. Its totient is φ = 450102120.

The previous prime is 1125255293. The next prime is 1125255311. The reversal of 1125255310 is 135525211.

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

It is a super-2 number, since 2×1125255310² = 2532399025366392200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1125255311) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56262756 + ... + 56262775.

It is an arithmetic number, because the mean of its divisors is an integer number (253182447).

Almost surely, 2^1125255310 is an apocalyptic number.

1125255310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1125255310 is a deficient number, since it is larger than the sum of its proper divisors (900204266).

1125255310 is a wasteful number, since it uses less digits than its factorization.

1125255310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112525538.

The product of its (nonzero) digits is 1500, while the sum is 25.

The square root of 1125255310 is about 33544.8253833583. The cubic root of 1125255310 is about 1040.1205820492.

The spelling of 1125255310 in words is "one billion, one hundred twenty-five million, two hundred fifty-five thousand, three hundred ten".