11311355523003 has 8 divisors (see below), whose sum is σ = 15082043615808. Its totient is φ = 7540785556104.

The previous prime is 11311355523001. The next prime is 11311355523007. The reversal of 11311355523003 is 30032555311311.

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

It is not a de Polignac number, because 11311355523003 - 2¹ = 11311355523001 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11311355523001) 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, 29307801 + ... + 29691242.

It is an arithmetic number, because the mean of its divisors is an integer number (1885255451976).

Almost surely, 2^{11311355523003} is an apocalyptic number.

11311355523003 is a deficient number, since it is larger than the sum of its proper divisors (3770688092805).

11311355523003 is an equidigital number, since it uses as much as digits as its factorization.

11311355523003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59062953.

The product of its (nonzero) digits is 20250, while the sum is 33.

The spelling of 11311355523003 in words is "eleven trillion, three hundred eleven billion, three hundred fifty-five million, five hundred twenty-three thousand, three".