2123000132031 has 6 divisors (see below), whose sum is σ = 3066555746280. Its totient is φ = 1415333421348.

The previous prime is 2123000132023. The next prime is 2123000132063. The reversal of 2123000132031 is 1302310003212.

2123000132031 is a `hidden beast` number, since 2 + 12 + 300 + 0 + 1 + 320 + 31 = 666.

It is not a de Polignac number, because 2123000132031 - 2³ = 2123000132023 is a prime.

It is a super-2 number, since 2×2123000132031² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2123000131995 and 2123000132013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2123000182031) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 117944451771 + ... + 117944451788.

It is an arithmetic number, because the mean of its divisors is an integer number (511092624380).

Almost surely, 2^{2123000132031} is an apocalyptic number.

2123000132031 is a deficient number, since it is larger than the sum of its proper divisors (943555614249).

2123000132031 is a wasteful number, since it uses less digits than its factorization.

2123000132031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 235888903565 (or 235888903562 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 2123000132031 its reverse (1302310003212), we get a palindrome (3425310135243).

The spelling of 2123000132031 in words is "two trillion, one hundred twenty-three billion, one hundred thirty-two thousand, thirty-one".