11030011421 has 8 divisors (see below), whose sum is σ = 12958335264. Its totient is φ = 9255953520.

The previous prime is 11030011411. The next prime is 11030011439. The reversal of 11030011421 is 12411003011.

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

It is a de Polignac number, because none of the positive numbers 2^k-11030011421 is a prime.

It is a super-2 number, since 2×11030011421² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11030011396 and 11030011405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11030011411) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38566331 + ... + 38566616.

It is an arithmetic number, because the mean of its divisors is an integer number (1619791908).

Almost surely, 2^11030011421 is an apocalyptic number.

11030011421 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

11030011421 is a deficient number, since it is larger than the sum of its proper divisors (1928323843).

11030011421 is a wasteful number, since it uses less digits than its factorization.

11030011421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77132971.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 11030011421 its reverse (12411003011), we get a palindrome (23441014432).

The spelling of 11030011421 in words is "eleven billion, thirty million, eleven thousand, four hundred twenty-one".