1204402014123 has 16 divisors (see below), whose sum is σ = 2002122829056. Its totient is φ = 625663383840.

The previous prime is 1204402014113. The next prime is 1204402014131. The reversal of 1204402014123 is 3214102044021.

It is not a de Polignac number, because 1204402014123 - 2¹⁷ = 1204401883051 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1204402014093 and 1204402014102.

It is not an unprimeable number, because it can be changed into a prime (1204402014113) 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, 2606930536 + ... + 2606930997.

It is an arithmetic number, because the mean of its divisors is an integer number (125132676816).

Almost surely, 2^{1204402014123} is an apocalyptic number.

1204402014123 is a deficient number, since it is larger than the sum of its proper divisors (797720814933).

1204402014123 is a wasteful number, since it uses less digits than its factorization.

1204402014123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5213861554.

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 1204402014123 its reverse (3214102044021), we get a palindrome (4418504058144).

The spelling of 1204402014123 in words is "one trillion, two hundred four billion, four hundred two million, fourteen thousand, one hundred twenty-three".