11123201131030 has 8 divisors (see below), whose sum is σ = 20021762035872. Its totient is φ = 4449280452408.

The previous prime is 11123201131027. The next prime is 11123201131051. The reversal of 11123201131030 is 3013110232111.

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

It is a junction number, because it is equal to n+sod(n) for n = 11123201130989 and 11123201131007.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 556160056542 + ... + 556160056561.

It is an arithmetic number, because the mean of its divisors is an integer number (2502720254484).

Almost surely, 2^{11123201131030} is an apocalyptic number.

11123201131030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11123201131030 is a deficient number, since it is larger than the sum of its proper divisors (8898560904842).

11123201131030 is a wasteful number, since it uses less digits than its factorization.

11123201131030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1112320113110.

The product of its (nonzero) digits is 108, while the sum is 19.

Adding to 11123201131030 its reverse (3013110232111), we get a palindrome (14136311363141).

The spelling of 11123201131030 in words is "eleven trillion, one hundred twenty-three billion, two hundred one million, one hundred thirty-one thousand, thirty".