2123231003001 has 24 divisors (see below), whose sum is σ = 3247832899584. Its totient is φ = 1332002482560.

The previous prime is 2123231002961. The next prime is 2123231003009. The reversal of 2123231003001 is 1003001323212.

2123231003001 is a `hidden beast` number, since 21 + 2 + 32 + 310 + 0 + 300 + 1 = 666.

It is not a de Polignac number, because 2123231003001 - 2¹¹ = 2123231000953 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2123231003009) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 222265 + ... + 2072646.

It is an arithmetic number, because the mean of its divisors is an integer number (135326370816).

Almost surely, 2^{2123231003001} is an apocalyptic number.

It is an amenable number.

2123231003001 is a deficient number, since it is larger than the sum of its proper divisors (1124601896583).

2123231003001 is a wasteful number, since it uses less digits than its factorization.

2123231003001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2300981 (or 2300978 counting only the distinct ones).

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

Adding to 2123231003001 its reverse (1003001323212), we get a palindrome (3126232326213).

The spelling of 2123231003001 in words is "two trillion, one hundred twenty-three billion, two hundred thirty-one million, three thousand, one".