1030111423 has 16 divisors (see below), whose sum is σ = 1148660352. Its totient is φ = 915940000.

The previous prime is 1030111417. The next prime is 1030111427. The reversal of 1030111423 is 3241110301.

It is a cyclic number.

It is not a de Polignac number, because 1030111423 - 2¹⁷ = 1029980351 is a prime.

It is a super-2 number, since 2×1030111423² = 2122259087590169858, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1030111397 and 1030111406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1030111427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 86628 + ... + 97798.

It is an arithmetic number, because the mean of its divisors is an integer number (71791272).

Almost surely, 2^1030111423 is an apocalyptic number.

1030111423 is a deficient number, since it is larger than the sum of its proper divisors (118548929).

1030111423 is a wasteful number, since it uses less digits than its factorization.

1030111423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11366.

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 1030111423 is about 32095.3489309588. The cubic root of 1030111423 is about 1009.9380490054.

Adding to 1030111423 its reverse (3241110301), we get a palindrome (4271221724).

The spelling of 1030111423 in words is "one billion, thirty million, one hundred eleven thousand, four hundred twenty-three".