1122311032003 has 16 divisors (see below), whose sum is σ = 1283589987840. Its totient is φ = 961269566400.

The previous prime is 1122311031991. The next prime is 1122311032043. The reversal of 1122311032003 is 3002301132211.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1122311032003 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1122311032043) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 62756623 + ... + 62774503.

It is an arithmetic number, because the mean of its divisors is an integer number (80224374240).

Almost surely, 2^{1122311032003} is an apocalyptic number.

1122311032003 is a deficient number, since it is larger than the sum of its proper divisors (161278955837).

1122311032003 is a wasteful number, since it uses less digits than its factorization.

1122311032003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24018.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 1122311032003 its reverse (3002301132211), we get a palindrome (4124612164214).

The spelling of 1122311032003 in words is "one trillion, one hundred twenty-two billion, three hundred eleven million, thirty-two thousand, three".