541232101 has 2 divisors, whose sum is σ = 541232102. Its totient is φ = 541232100.

The previous prime is 541232071. The next prime is 541232117. The reversal of 541232101 is 101232145.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 323640100 + 217592001 = 17990^2 + 14751^2 .

It is a cyclic number.

It is not a de Polignac number, because 541232101 - 2¹³ = 541223909 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (541233101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 270616050 + 270616051.

It is an arithmetic number, because the mean of its divisors is an integer number (270616051).

Almost surely, 2^541232101 is an apocalyptic number.

It is an amenable number.

541232101 is a deficient number, since it is larger than the sum of its proper divisors (1).

541232101 is an equidigital number, since it uses as much as digits as its factorization.

541232101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 541232101 is about 23264.3955648970. The cubic root of 541232101 is about 814.9441546539.

Adding to 541232101 its reverse (101232145), we get a palindrome (642464246).

The spelling of 541232101 in words is "five hundred forty-one million, two hundred thirty-two thousand, one hundred one".