11123511503411 has 8 divisors (see below), whose sum is σ = 11785390475040. Its totient is φ = 10462471950208.

The previous prime is 11123511503407. The next prime is 11123511503431. The reversal of 11123511503411 is 11430511532111.

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 11123511503411 - 2² = 11123511503407 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11123511503431) 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, 209827316 + ... + 209880321.

It is an arithmetic number, because the mean of its divisors is an integer number (1473173809380).

Almost surely, 2^{11123511503411} is an apocalyptic number.

11123511503411 is a deficient number, since it is larger than the sum of its proper divisors (661878971629).

11123511503411 is a wasteful number, since it uses less digits than its factorization.

11123511503411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 419709213.

The product of its (nonzero) digits is 1800, while the sum is 29.

The spelling of 11123511503411 in words is "eleven trillion, one hundred twenty-three billion, five hundred eleven million, five hundred three thousand, four hundred eleven".