11030123032 has 8 divisors (see below), whose sum is σ = 20681480700. Its totient is φ = 5515061512.

The previous prime is 11030123023. The next prime is 11030123057. The reversal of 11030123032 is 23032103011.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×11030123032² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11030122997 and 11030123015.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 689382682 + ... + 689382697.

Almost surely, 2^11030123032 is an apocalyptic number.

It is an amenable number.

11030123032 is a deficient number, since it is larger than the sum of its proper divisors (9651357668).

11030123032 is a wasteful number, since it uses less digits than its factorization.

11030123032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1378765385 (or 1378765381 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 11030123032 its reverse (23032103011), we get a palindrome (34062226043).

The spelling of 11030123032 in words is "eleven billion, thirty million, one hundred twenty-three thousand, thirty-two".