1123132313211 has 16 divisors (see below), whose sum is σ = 1516405505664. Its totient is φ = 739317158784.

The previous prime is 1123132313183. The next prime is 1123132313227.

1123132313211 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 1123132313211 - 2⁵ = 1123132313179 is a prime.

It is a super-2 number, since 2×1123132313211² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1123132313291) 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, 826681 + ... + 1711626.

It is an arithmetic number, because the mean of its divisors is an integer number (94775344104).

Almost surely, 2^{1123132313211} is an apocalyptic number.

1123132313211 is a deficient number, since it is larger than the sum of its proper divisors (393273192453).

1123132313211 is a wasteful number, since it uses less digits than its factorization.

1123132313211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2540170.

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

The spelling of 1123132313211 in words is "one trillion, one hundred twenty-three billion, one hundred thirty-two million, three hundred thirteen thousand, two hundred eleven".