201043031153 has 2 divisors, whose sum is σ = 201043031154. Its totient is φ = 201043031152.

The previous prime is 201043031149. The next prime is 201043031221. The reversal of 201043031153 is 351130340102.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 199123890289 + 1919140864 = 446233^2 + 43808^2 .

It is a cyclic number.

It is not a de Polignac number, because 201043031153 - 2² = 201043031149 is a prime.

It is a super-2 number, since 2×201043031153² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (201043031143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100521515576 + 100521515577.

It is an arithmetic number, because the mean of its divisors is an integer number (100521515577).

Almost surely, 2^201043031153 is an apocalyptic number.

It is an amenable number.

201043031153 is a deficient number, since it is larger than the sum of its proper divisors (1).

201043031153 is an equidigital number, since it uses as much as digits as its factorization.

201043031153 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.

Adding to 201043031153 its reverse (351130340102), we get a palindrome (552173371255).

The spelling of 201043031153 in words is "two hundred one billion, forty-three million, thirty-one thousand, one hundred fifty-three".