1101204234541 has 4 divisors (see below), whose sum is σ = 1101302769852. Its totient is φ = 1101105699232.

The previous prime is 1101204234539. The next prime is 1101204234589. The reversal of 1101204234541 is 1454324021011.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 519294625641 + 581909608900 = 720621^2 + 762830^2 .

It is a cyclic number.

It is not a de Polignac number, because 1101204234541 - 2¹ = 1101204234539 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1101204231541) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49250890 + ... + 49273243.

It is an arithmetic number, because the mean of its divisors is an integer number (275325692463).

Almost surely, 2^{1101204234541} is an apocalyptic number.

It is an amenable number.

1101204234541 is a deficient number, since it is larger than the sum of its proper divisors (98535311).

1101204234541 is an equidigital number, since it uses as much as digits as its factorization.

1101204234541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98535310.

The product of its (nonzero) digits is 3840, while the sum is 28.

Adding to 1101204234541 its reverse (1454324021011), we get a palindrome (2555528255552).

The spelling of 1101204234541 in words is "one trillion, one hundred one billion, two hundred four million, two hundred thirty-four thousand, five hundred forty-one".