1225127014 has 4 divisors (see below), whose sum is σ = 1837690524. Its totient is φ = 612563506.

The previous prime is 1225126999. The next prime is 1225127041. The reversal of 1225127014 is 4107215221.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4107215221 = 41 ⋅100175981.

It is a self number, because there is not a number n which added to its sum of digits gives 1225127014.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 306281752 + ... + 306281755.

It is an arithmetic number, because the mean of its divisors is an integer number (459422631).

Almost surely, 2^1225127014 is an apocalyptic number.

1225127014 is a deficient number, since it is larger than the sum of its proper divisors (612563510).

1225127014 is an equidigital number, since it uses as much as digits as its factorization.

1225127014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 612563509.

The product of its (nonzero) digits is 1120, while the sum is 25.

The square root of 1225127014 is about 35001.8144386830. The cubic root of 1225127014 is about 1070.0244598013.

The spelling of 1225127014 in words is "one billion, two hundred twenty-five million, one hundred twenty-seven thousand, fourteen".