11120641 has 4 divisors (see below), whose sum is σ = 12709312. Its totient is φ = 9531972.

The previous prime is 11120633. The next prime is 11120653. The reversal of 11120641 is 14602111.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 11120641 - 2³ = 11120633 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11120741) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 794325 + ... + 794338.

It is an arithmetic number, because the mean of its divisors is an integer number (3177328).

It is a Proth number, since it is equal to 2715 ⋅ 2¹² + 1 and 2715 < 2¹².

Almost surely, 2^11120641 is an apocalyptic number.

It is an amenable number.

11120641 is a deficient number, since it is larger than the sum of its proper divisors (1588671).

11120641 is an equidigital number, since it uses as much as digits as its factorization.

11120641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1588670.

The product of its (nonzero) digits is 48, while the sum is 16.

The square root of 11120641 is about 3334.7625102847. The cubic root of 11120641 is about 223.2080946799.

Adding to 11120641 its reverse (14602111), we get a palindrome (25722752).

The spelling of 11120641 in words is "eleven million, one hundred twenty thousand, six hundred forty-one".