1231123332022 has 8 divisors (see below), whose sum is σ = 1891726095672. Its totient is φ = 600547966800.

The previous prime is 1231123332011. The next prime is 1231123332041. The reversal of 1231123332022 is 2202333211321.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7506849504 + ... + 7506849667.

It is an arithmetic number, because the mean of its divisors is an integer number (236465761959).

Almost surely, 2^{1231123332022} is an apocalyptic number.

1231123332022 is a deficient number, since it is larger than the sum of its proper divisors (660602763650).

1231123332022 is a wasteful number, since it uses less digits than its factorization.

1231123332022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15013699214.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 1231123332022 its reverse (2202333211321), we get a palindrome (3433456543343).

The spelling of 1231123332022 in words is "one trillion, two hundred thirty-one billion, one hundred twenty-three million, three hundred thirty-two thousand, twenty-two".