1122033031311 has 32 divisors (see below), whose sum is σ = 1585024000000. Its totient is φ = 704056870368.

The previous prime is 1122033031271. The next prime is 1122033031313. The reversal of 1122033031311 is 1131303302211.

It is a happy number.

It is not a de Polignac number, because 1122033031311 - 2²¹ = 1122030934159 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 (1122033031313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6254340 + ... + 6431238.

It is an arithmetic number, because the mean of its divisors is an integer number (49532000000).

Almost surely, 2^{1122033031311} is an apocalyptic number.

1122033031311 is a deficient number, since it is larger than the sum of its proper divisors (462990968689).

1122033031311 is a wasteful number, since it uses less digits than its factorization.

1122033031311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177643.

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 1122033031311 its reverse (1131303302211), we get a palindrome (2253336333522).

The spelling of 1122033031311 in words is "one trillion, one hundred twenty-two billion, thirty-three million, thirty-one thousand, three hundred eleven".