1201052334541 has 2 divisors, whose sum is σ = 1201052334542. Its totient is φ = 1201052334540.

The previous prime is 1201052334499. The next prime is 1201052334551. The reversal of 1201052334541 is 1454332501021.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1046060518441 + 154991816100 = 1022771^2 + 393690^2 .

It is an emirp because it is prime and its reverse (1454332501021) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1201052334541 - 2¹⁷ = 1201052203469 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1201052334551) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 600526167270 + 600526167271.

It is an arithmetic number, because the mean of its divisors is an integer number (600526167271).

Almost surely, 2^{1201052334541} is an apocalyptic number.

It is an amenable number.

1201052334541 is a deficient number, since it is larger than the sum of its proper divisors (1).

1201052334541 is an equidigital number, since it uses as much as digits as its factorization.

1201052334541 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 14400, while the sum is 31.

Adding to 1201052334541 its reverse (1454332501021), we get a palindrome (2655384835562).

The spelling of 1201052334541 in words is "one trillion, two hundred one billion, fifty-two million, three hundred thirty-four thousand, five hundred forty-one".