1225714011 has 8 divisors (see below), whose sum is σ = 1672292160. Its totient is φ = 798139272.

The previous prime is 1225713989. The next prime is 1225714031. The reversal of 1225714011 is 1104175221.

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

It is a de Polignac number, because none of the positive numbers 2^k-1225714011 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1225714031) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4750701 + ... + 4750958.

It is an arithmetic number, because the mean of its divisors is an integer number (209036520).

Almost surely, 2^1225714011 is an apocalyptic number.

1225714011 is a deficient number, since it is larger than the sum of its proper divisors (446578149).

1225714011 is an equidigital number, since it uses as much as digits as its factorization.

1225714011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9501705.

The product of its (nonzero) digits is 560, while the sum is 24.

The square root of 1225714011 is about 35010.1986712444. The cubic root of 1225714011 is about 1070.1953266728.

Adding to 1225714011 its reverse (1104175221), we get a palindrome (2329889232).

The spelling of 1225714011 in words is "one billion, two hundred twenty-five million, seven hundred fourteen thousand, eleven".