2233156001 has 2 divisors, whose sum is σ = 2233156002. Its totient is φ = 2233156000.

The previous prime is 2233155983. The next prime is 2233156129. The reversal of 2233156001 is 1006513322.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1202424976 + 1030731025 = 34676^2 + 32105^2 .

It is a cyclic number.

It is not a de Polignac number, because 2233156001 - 2¹⁸ = 2232893857 is a prime.

It is not a weakly prime, because it can be changed into another prime (2233156501) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1116578000 + 1116578001.

It is an arithmetic number, because the mean of its divisors is an integer number (1116578001).

Almost surely, 2^2233156001 is an apocalyptic number.

It is an amenable number.

2233156001 is a deficient number, since it is larger than the sum of its proper divisors (1).

2233156001 is an equidigital number, since it uses as much as digits as its factorization.

2233156001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 2233156001 is about 47256.2800165227. The cubic root of 2233156001 is about 1307.0925946942.

Adding to 2233156001 its reverse (1006513322), we get a palindrome (3239669323).

The spelling of 2233156001 in words is "two billion, two hundred thirty-three million, one hundred fifty-six thousand, one".