1110230551 has 4 divisors (see below), whose sum is σ = 1110609472. Its totient is φ = 1109851632.

The previous prime is 1110230549. The next prime is 1110230573. The reversal of 1110230551 is 1550320111.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1110230551 - 2¹ = 1110230549 is a prime.

It is a super-2 number, since 2×1110230551² = 2465223752747527202, which contains 22 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 (1110230521) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 185031 + ... + 190936.

It is an arithmetic number, because the mean of its divisors is an integer number (277652368).

Almost surely, 2^1110230551 is an apocalyptic number.

1110230551 is a deficient number, since it is larger than the sum of its proper divisors (378921).

1110230551 is an equidigital number, since it uses as much as digits as its factorization.

1110230551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 378920.

The product of its (nonzero) digits is 150, while the sum is 19.

The square root of 1110230551 is about 33320.1223137011. The cubic root of 1110230551 is about 1035.4704858402.

Adding to 1110230551 its reverse (1550320111), we get a palindrome (2660550662).

The spelling of 1110230551 in words is "one billion, one hundred ten million, two hundred thirty thousand, five hundred fifty-one".