1011126430 has 8 divisors (see below), whose sum is σ = 1820027592. Its totient is φ = 404450568.

The previous prime is 1011126427. The next prime is 1011126433. The reversal of 1011126430 is 346211101.

It is an interprime number because it is at equal distance from previous prime (1011126427) and next prime (1011126433).

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

It is a junction number, because it is equal to n+sod(n) for n = 1011126398 and 1011126407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1011126433) 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, 50556312 + ... + 50556331.

It is an arithmetic number, because the mean of its divisors is an integer number (227503449).

Almost surely, 2^1011126430 is an apocalyptic number.

1011126430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1011126430 is a deficient number, since it is larger than the sum of its proper divisors (808901162).

1011126430 is a wasteful number, since it uses less digits than its factorization.

1011126430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101112650.

The product of its (nonzero) digits is 144, while the sum is 19.

The square root of 1011126430 is about 31798.2142580366. The cubic root of 1011126430 is about 1003.6951391289.

Adding to 1011126430 its reverse (346211101), we get a palindrome (1357337531).

The spelling of 1011126430 in words is "one billion, eleven million, one hundred twenty-six thousand, four hundred thirty".