1122331133211 has 32 divisors (see below), whose sum is σ = 1586689136640. Its totient is φ = 704496164736.

The previous prime is 1122331133173. The next prime is 1122331133221. The reversal of 1122331133211 is 1123311332211.

It is not a de Polignac number, because 1122331133211 - 2⁷ = 1122331133083 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1122331133221) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 637210 + ... + 1628096.

It is an arithmetic number, because the mean of its divisors is an integer number (49584035520).

Almost surely, 2^{1122331133211} is an apocalyptic number.

1122331133211 is a deficient number, since it is larger than the sum of its proper divisors (464358003429).

1122331133211 is a wasteful number, since it uses less digits than its factorization.

1122331133211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 991243.

The product of its digits is 648, while the sum is 24.

Adding to 1122331133211 its reverse (1123311332211), we get a palindrome (2245642465422).

The spelling of 1122331133211 in words is "one trillion, one hundred twenty-two billion, three hundred thirty-one million, one hundred thirty-three thousand, two hundred eleven".