11034030121 has 8 divisors (see below), whose sum is σ = 11053147784. Its totient is φ = 11014928640.

The previous prime is 11034030107. The next prime is 11034030127. The reversal of 11034030121 is 12103043011.

It can be written as a sum of positive squares in 4 ways, for example, as 79477225 + 10954552896 = 8915^2 + 104664^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 11034030121 - 2⁵ = 11034030089 is a prime.

It is a super-2 number, since 2×11034030121² (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 = 11034030095 and 11034030104.

It is not an unprimeable number, because it can be changed into a prime (11034030127) 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, 2742091 + ... + 2746111.

It is an arithmetic number, because the mean of its divisors is an integer number (1381643473).

Almost surely, 2^11034030121 is an apocalyptic number.

It is an amenable number.

11034030121 is a deficient number, since it is larger than the sum of its proper divisors (19117663).

11034030121 is an equidigital number, since it uses as much as digits as its factorization.

11034030121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8091.

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

Adding to 11034030121 its reverse (12103043011), we get a palindrome (23137073132).

The spelling of 11034030121 in words is "eleven billion, thirty-four million, thirty thousand, one hundred twenty-one".