1113233031011 has 8 divisors (see below), whose sum is σ = 1122401095680. Its totient is φ = 1104093483912.

The previous prime is 1113233030999. The next prime is 1113233031023. The reversal of 1113233031011 is 1101303323111.

It is an interprime number because it is at equal distance from previous prime (1113233030999) and next prime (1113233031023).

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 1113233031011 - 2³⁸ = 838355124067 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1113233031091) 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, 7050995 + ... + 7207148.

It is an arithmetic number, because the mean of its divisors is an integer number (140300136960).

Almost surely, 2^{1113233031011} is an apocalyptic number.

1113233031011 is a deficient number, since it is larger than the sum of its proper divisors (9168064669).

1113233031011 is a wasteful number, since it uses less digits than its factorization.

1113233031011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14258785.

The product of its (nonzero) digits is 162, while the sum is 20.

Adding to 1113233031011 its reverse (1101303323111), we get a palindrome (2214536354122).

The spelling of 1113233031011 in words is "one trillion, one hundred thirteen billion, two hundred thirty-three million, thirty-one thousand, eleven".