11123260363 has 4 divisors (see below), whose sum is σ = 11127102840. Its totient is φ = 11119417888.

The previous prime is 11123260333. The next prime is 11123260409. The reversal of 11123260363 is 36306232111.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 36306232111 = 743 ⋅48864377.

It is a cyclic number.

It is not a de Polignac number, because 11123260363 - 2⁵ = 11123260331 is a prime.

It is a super-2 number, since 2×11123260363² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11123260303) 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, 1916893 + ... + 1922686.

It is an arithmetic number, because the mean of its divisors is an integer number (2781775710).

Almost surely, 2^11123260363 is an apocalyptic number.

11123260363 is a deficient number, since it is larger than the sum of its proper divisors (3842477).

11123260363 is an equidigital number, since it uses as much as digits as its factorization.

11123260363 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3842476.

The product of its (nonzero) digits is 3888, while the sum is 28.

Adding to 11123260363 its reverse (36306232111), we get a palindrome (47429492474).

The spelling of 11123260363 in words is "eleven billion, one hundred twenty-three million, two hundred sixty thousand, three hundred sixty-three".