1311102655541 has 8 divisors (see below), whose sum is σ = 1498498800960. Its totient is φ = 1123730451648.

The previous prime is 1311102655529. The next prime is 1311102655549. The reversal of 1311102655541 is 1455562011131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-1311102655541 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1311102655549) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5867876 + ... + 6087213.

It is an arithmetic number, because the mean of its divisors is an integer number (187312350120).

Almost surely, 2^{1311102655541} is an apocalyptic number.

It is an amenable number.

1311102655541 is a deficient number, since it is larger than the sum of its proper divisors (187396145419).

1311102655541 is a wasteful number, since it uses less digits than its factorization.

1311102655541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11970763.

The product of its (nonzero) digits is 18000, while the sum is 35.

Adding to 1311102655541 its reverse (1455562011131), we get a palindrome (2766664666672).

The spelling of 1311102655541 in words is "one trillion, three hundred eleven billion, one hundred two million, six hundred fifty-five thousand, five hundred forty-one".