1301042431233 has 12 divisors (see below), whose sum is σ = 1879782176740. Its totient is φ = 867131467776.

The previous prime is 1301042431207. The next prime is 1301042431321. The reversal of 1301042431233 is 3321342401031.

It is a happy number.

1301042431233 is a `hidden beast` number, since 1 + 3 + 0 + 1 + 0 + 424 + 3 + 1 + 233 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 1046166889329 + 254875541904 = 1022823^2 + 504852^2 .

It is not a de Polignac number, because 1301042431233 - 2⁵ = 1301042431201 is a prime.

It is a super-2 number, since 2×1301042431233² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1301042431197 and 1301042431206.

It is not an unprimeable number, because it can be changed into a prime (1301042431033) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19143616 + ... + 19211457.

Almost surely, 2^{1301042431233} is an apocalyptic number.

It is an amenable number.

1301042431233 is a deficient number, since it is larger than the sum of its proper divisors (578739745507).

1301042431233 is a wasteful number, since it uses less digits than its factorization.

1301042431233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38358848 (or 38358845 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

Adding to 1301042431233 its reverse (3321342401031), we get a palindrome (4622384832264).

The spelling of 1301042431233 in words is "one trillion, three hundred one billion, forty-two million, four hundred thirty-one thousand, two hundred thirty-three".