1122003133331 has 4 divisors (see below), whose sum is σ = 1134609910200. Its totient is φ = 1109396356464.

The previous prime is 1122003133313. The next prime is 1122003133429. The reversal of 1122003133331 is 1333313002211.

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

It is a cyclic number.

It is not a de Polignac number, because 1122003133331 - 2²² = 1121998939027 is a prime.

It is a super-2 number, since 2×1122003133331² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1122003133297 and 1122003133306.

It is not an unprimeable number, because it can be changed into a prime (1122003123331) 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, 6303388301 + ... + 6303388478.

It is an arithmetic number, because the mean of its divisors is an integer number (283652477550).

Almost surely, 2^{1122003133331} is an apocalyptic number.

1122003133331 is a deficient number, since it is larger than the sum of its proper divisors (12606776869).

1122003133331 is an equidigital number, since it uses as much as digits as its factorization.

1122003133331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12606776868.

The product of its (nonzero) digits is 972, while the sum is 23.

Adding to 1122003133331 its reverse (1333313002211), we get a palindrome (2455316135542).

The spelling of 1122003133331 in words is "one trillion, one hundred twenty-two billion, three million, one hundred thirty-three thousand, three hundred thirty-one".