1122031002011 has 4 divisors (see below), whose sum is σ = 1127062531392. Its totient is φ = 1116999472632.

The previous prime is 1122031001969. The next prime is 1122031002023. The reversal of 1122031002011 is 1102001302211.

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 1122031002011 - 2¹⁴ = 1122030985627 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1122031002031) 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, 2515764356 + ... + 2515764801.

It is an arithmetic number, because the mean of its divisors is an integer number (281765632848).

Almost surely, 2^{1122031002011} is an apocalyptic number.

1122031002011 is a deficient number, since it is larger than the sum of its proper divisors (5031529381).

1122031002011 is an equidigital number, since it uses as much as digits as its factorization.

1122031002011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5031529380.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 1122031002011 its reverse (1102001302211), we get a palindrome (2224032304222).

The spelling of 1122031002011 in words is "one trillion, one hundred twenty-two billion, thirty-one million, two thousand, eleven".