11203012141 has 2 divisors, whose sum is σ = 11203012142. Its totient is φ = 11203012140.

The previous prime is 11203012133. The next prime is 11203012153. The reversal of 11203012141 is 14121030211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8797502025 + 2405510116 = 93795^2 + 49046^2 .

It is a cyclic number.

It is not a de Polignac number, because 11203012141 - 2³ = 11203012133 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11203019141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5601506070 + 5601506071.

It is an arithmetic number, because the mean of its divisors is an integer number (5601506071).

Almost surely, 2^11203012141 is an apocalyptic number.

It is an amenable number.

11203012141 is a deficient number, since it is larger than the sum of its proper divisors (1).

11203012141 is an equidigital number, since it uses as much as digits as its factorization.

11203012141 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 11203012141 its reverse (14121030211), we get a palindrome (25324042352).

The spelling of 11203012141 in words is "eleven billion, two hundred three million, twelve thousand, one hundred forty-one".