2123004012141 has 16 divisors (see below), whose sum is σ = 2953785631104. Its totient is φ = 1353780905664.

The previous prime is 2123004012139. The next prime is 2123004012163. The reversal of 2123004012141 is 1412104003212.

It is not a de Polignac number, because 2123004012141 - 2¹ = 2123004012139 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2123004014141) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6186235 + ... + 6520391.

It is an arithmetic number, because the mean of its divisors is an integer number (184611601944).

Almost surely, 2^{2123004012141} is an apocalyptic number.

It is an amenable number.

2123004012141 is a deficient number, since it is larger than the sum of its proper divisors (830781618963).

2123004012141 is a wasteful number, since it uses less digits than its factorization.

2123004012141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 426260.

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 2123004012141 its reverse (1412104003212), we get a palindrome (3535108015353).

The spelling of 2123004012141 in words is "two trillion, one hundred twenty-three billion, four million, twelve thousand, one hundred forty-one".