23003201110157 has 2 divisors, whose sum is σ = 23003201110158. Its totient is φ = 23003201110156.

The previous prime is 23003201110067. The next prime is 23003201110163. The reversal of 23003201110157 is 75101110230032.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 18338555781316 + 4664645328841 = 4282354^2 + 2159779^2 .

It is a cyclic number.

It is not a de Polignac number, because 23003201110157 - 2¹⁴ = 23003201093773 is a prime.

It is a super-2 number, since 2×23003201110157² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23003201110457) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11501600555078 + 11501600555079.

It is an arithmetic number, because the mean of its divisors is an integer number (11501600555079).

Almost surely, 2^{23003201110157} is an apocalyptic number.

It is an amenable number.

23003201110157 is a deficient number, since it is larger than the sum of its proper divisors (1).

23003201110157 is an equidigital number, since it uses as much as digits as its factorization.

23003201110157 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1260, while the sum is 26.

Adding to 23003201110157 its reverse (75101110230032), we get a palindrome (98104311340189).

The spelling of 23003201110157 in words is "twenty-three trillion, three billion, two hundred one million, one hundred ten thousand, one hundred fifty-seven".