2123332032131 has 4 divisors (see below), whose sum is σ = 2248233916392. Its totient is φ = 1998430147872.

The previous prime is 2123332032079. The next prime is 2123332032163. The reversal of 2123332032131 is 1312302333212.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2123332032131 - 2⁶ = 2123332032067 is a prime.

It is a super-2 number, since 2×2123332032131² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2123332032131.

It is not an unprimeable number, because it can be changed into a prime (2123332022131) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 62450942105 + ... + 62450942138.

It is an arithmetic number, because the mean of its divisors is an integer number (562058479098).

Almost surely, 2^{2123332032131} is an apocalyptic number.

2123332032131 is a deficient number, since it is larger than the sum of its proper divisors (124901884261).

2123332032131 is a wasteful number, since it uses less digits than its factorization.

2123332032131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124901884260.

The product of its (nonzero) digits is 3888, while the sum is 26.

Adding to 2123332032131 its reverse (1312302333212), we get a palindrome (3435634365343).

The spelling of 2123332032131 in words is "two trillion, one hundred twenty-three billion, three hundred thirty-two million, thirty-two thousand, one hundred thirty-one".