1120344552541 has 4 divisors (see below), whose sum is σ = 1120353282400. Its totient is φ = 1120335822684.

The previous prime is 1120344552499. The next prime is 1120344552589. The reversal of 1120344552541 is 1452554430211.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1120344552541 - 2¹⁹ = 1120344028253 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1120344552541.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1120344552841) 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, 4169511 + ... + 4430068.

It is an arithmetic number, because the mean of its divisors is an integer number (280088320600).

Almost surely, 2^{1120344552541} is an apocalyptic number.

It is an amenable number.

1120344552541 is a deficient number, since it is larger than the sum of its proper divisors (8729859).

1120344552541 is an equidigital number, since it uses as much as digits as its factorization.

1120344552541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8729858.

The product of its (nonzero) digits is 96000, while the sum is 37.

Adding to 1120344552541 its reverse (1452554430211), we get a palindrome (2572898982752).

The spelling of 1120344552541 in words is "one trillion, one hundred twenty billion, three hundred forty-four million, five hundred fifty-two thousand, five hundred forty-one".