1141253101 has 2 divisors, whose sum is σ = 1141253102. Its totient is φ = 1141253100.

The previous prime is 1141253083. The next prime is 1141253131. The reversal of 1141253101 is 1013521411.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1140683076 + 570025 = 33774^2 + 755^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1141253101 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1141253131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 570626550 + 570626551.

It is an arithmetic number, because the mean of its divisors is an integer number (570626551).

Almost surely, 2^1141253101 is an apocalyptic number.

It is an amenable number.

1141253101 is a deficient number, since it is larger than the sum of its proper divisors (1).

1141253101 is an equidigital number, since it uses as much as digits as its factorization.

1141253101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 120, while the sum is 19.

The square root of 1141253101 is about 33782.4377598775. The cubic root of 1141253101 is about 1045.0265481683.

Adding to 1141253101 its reverse (1013521411), we get a palindrome (2154774512).

The spelling of 1141253101 in words is "one billion, one hundred forty-one million, two hundred fifty-three thousand, one hundred one".