1113231022303 has 4 divisors (see below), whose sum is σ = 1171822128760. Its totient is φ = 1054639915848.

The previous prime is 1113231022291. The next prime is 1113231022333. The reversal of 1113231022303 is 3032201323111.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 1113231022303 - 2¹³ = 1113231014111 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1113231022333) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29295553200 + ... + 29295553237.

It is an arithmetic number, because the mean of its divisors is an integer number (292955532190).

Almost surely, 2^{1113231022303} is an apocalyptic number.

1113231022303 is a deficient number, since it is larger than the sum of its proper divisors (58591106457).

1113231022303 is an equidigital number, since it uses as much as digits as its factorization.

1113231022303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58591106456.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 1113231022303 its reverse (3032201323111), we get a palindrome (4145432345414).

The spelling of 1113231022303 in words is "one trillion, one hundred thirteen billion, two hundred thirty-one million, twenty-two thousand, three hundred three".