2123000131203 has 80 divisors (see below), whose sum is σ = 3857750544384. Its totient is φ = 1135802684160.

The previous prime is 2123000131163. The next prime is 2123000131243. The reversal of 2123000131203 is 3021310003212.

2123000131203 is a `hidden beast` number, since 212 + 300 + 0 + 131 + 20 + 3 = 666.

It is an interprime number because it is at equal distance from previous prime (2123000131163) and next prime (2123000131243).

It is not a de Polignac number, because 2123000131203 - 2¹² = 2123000127107 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2123000131243) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 1264476 + ... + 2417622.

Almost surely, 2^{2123000131203} is an apocalyptic number.

2123000131203 is a deficient number, since it is larger than the sum of its proper divisors (1734750413181).

2123000131203 is a wasteful number, since it uses less digits than its factorization.

2123000131203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1153374 (or 1153365 counting only the distinct ones).

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

Adding to 2123000131203 its reverse (3021310003212), we get a palindrome (5144310134415).

The spelling of 2123000131203 in words is "two trillion, one hundred twenty-three billion, one hundred thirty-one thousand, two hundred three".