1011030423 has 16 divisors (see below), whose sum is σ = 1459347456. Its totient is φ = 618910560.

The previous prime is 1011030421. The next prime is 1011030457. The reversal of 1011030423 is 3240301101.

1011030423 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1011030423 - 2¹ = 1011030421 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1011030421) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 60415 + ... + 75312.

It is an arithmetic number, because the mean of its divisors is an integer number (91209216).

Almost surely, 2^1011030423 is an apocalyptic number.

1011030423 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1011030423 is a deficient number, since it is larger than the sum of its proper divisors (448317033).

1011030423 is a wasteful number, since it uses less digits than its factorization.

1011030423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135934.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 1011030423 is about 31796.7045934009. The cubic root of 1011030423 is about 1003.6633709918.

Adding to 1011030423 its reverse (3240301101), we get a palindrome (4251331524).

The spelling of 1011030423 in words is "one billion, eleven million, thirty thousand, four hundred twenty-three".