2123113040002 has 16 divisors (see below), whose sum is σ = 3238609282200. Its totient is φ = 1043669532672.

The previous prime is 2123113039979. The next prime is 2123113040057. The reversal of 2123113040002 is 2000403113212.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 493785884601 + 1629327155401 = 702699^2 + 1276451^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23184127 + ... + 23275522.

Almost surely, 2^{2123113040002} is an apocalyptic number.

2123113040002 is a deficient number, since it is larger than the sum of its proper divisors (1115496242198).

2123113040002 is a wasteful number, since it uses less digits than its factorization.

2123113040002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46460037.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 2123113040002 its reverse (2000403113212), we get a palindrome (4123516153214).

The spelling of 2123113040002 in words is "two trillion, one hundred twenty-three billion, one hundred thirteen million, forty thousand, two".