22031332131123 has 24 divisors (see below), whose sum is σ = 37950452037888. Its totient is φ = 12041970356592.

The previous prime is 22031332131103. The next prime is 22031332131143. The reversal of 22031332131123 is 32113123313022.

22031332131123 is a `hidden beast` number, since 2 + 2 + 0 + 3 + 1 + 3 + 321 + 311 + 23 = 666.

It is an interprime number because it is at equal distance from previous prime (22031332131103) and next prime (22031332131143).

It is not a de Polignac number, because 22031332131123 - 2¹² = 22031332127027 is a prime.

It is a super-2 number, since 2×22031332131123² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (22031332131103) 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 23 ways as a sum of consecutive naturals, for example, 7602252565 + ... + 7602255462.

It is an arithmetic number, because the mean of its divisors is an integer number (1581268834912).

Almost surely, 2^{22031332131123} is an apocalyptic number.

22031332131123 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

22031332131123 is a deficient number, since it is larger than the sum of its proper divisors (15919119906765).

22031332131123 is a wasteful number, since it uses less digits than its factorization.

22031332131123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15204508063 (or 15204508060 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 27.

Adding to 22031332131123 its reverse (32113123313022), we get a palindrome (54144455444145).

The spelling of 22031332131123 in words is "twenty-two trillion, thirty-one billion, three hundred thirty-two million, one hundred thirty-one thousand, one hundred twenty-three".