4023003113161 has 2 divisors, whose sum is σ = 4023003113162. Its totient is φ = 4023003113160.

The previous prime is 4023003113147. The next prime is 4023003113177. The reversal of 4023003113161 is 1613113003204.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3221899351225 + 801103761936 = 1794965^2 + 895044^2 .

It is a cyclic number.

It is not a de Polignac number, because 4023003113161 - 2¹³ = 4023003104969 is a prime.

It is not a weakly prime, because it can be changed into another prime (4023003114161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2011501556580 + 2011501556581.

It is an arithmetic number, because the mean of its divisors is an integer number (2011501556581).

Almost surely, 2^{4023003113161} is an apocalyptic number.

It is an amenable number.

4023003113161 is a deficient number, since it is larger than the sum of its proper divisors (1).

4023003113161 is an equidigital number, since it uses as much as digits as its factorization.

4023003113161 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 25.

Adding to 4023003113161 its reverse (1613113003204), we get a palindrome (5636116116365).

The spelling of 4023003113161 in words is "four trillion, twenty-three billion, three million, one hundred thirteen thousand, one hundred sixty-one".