1130422154 has 4 divisors (see below), whose sum is σ = 1695633234. Its totient is φ = 565211076.

The previous prime is 1130422127. The next prime is 1130422159. The reversal of 1130422154 is 4512240311.

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

It can be written as a sum of positive squares in only one way, i.e., 1123791529 + 6630625 = 33523^2 + 2575^2 .

It is a super-3 number, since 3×1130422154³ (a number of 28 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (1130422159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 282605537 + ... + 282605540.

Almost surely, 2^1130422154 is an apocalyptic number.

1130422154 is a deficient number, since it is larger than the sum of its proper divisors (565211080).

1130422154 is an equidigital number, since it uses as much as digits as its factorization.

1130422154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 565211079.

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 1130422154 is about 33621.7512036479. The cubic root of 1130422154 is about 1041.7101283399.

Adding to 1130422154 its reverse (4512240311), we get a palindrome (5642662465).

The spelling of 1130422154 in words is "one billion, one hundred thirty million, four hundred twenty-two thousand, one hundred fifty-four".