1113211131003 has 32 divisors (see below), whose sum is σ = 1652150891520. Its totient is φ = 740814802560.

The previous prime is 1113211130971. The next prime is 1113211131017. The reversal of 1113211131003 is 3001311123111.

It is not a de Polignac number, because 1113211131003 - 2⁵ = 1113211130971 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1113211131023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 36044658 + ... + 36075528.

It is an arithmetic number, because the mean of its divisors is an integer number (51629715360).

Almost surely, 2^{1113211131003} is an apocalyptic number.

1113211131003 is a deficient number, since it is larger than the sum of its proper divisors (538939760517).

1113211131003 is a wasteful number, since it uses less digits than its factorization.

1113211131003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33224 (or 33218 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 18.

Adding to 1113211131003 its reverse (3001311123111), we get a palindrome (4114522254114).

The spelling of 1113211131003 in words is "one trillion, one hundred thirteen billion, two hundred eleven million, one hundred thirty-one thousand, three".