1101313441511 has 8 divisors (see below), whose sum is σ = 1102313608704. Its totient is φ = 1100313609400.

The previous prime is 1101313441499. The next prime is 1101313441531. The reversal of 1101313441511 is 1151443131011.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 1101313441511 - 2¹⁸ = 1101313179367 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 (1101313441531) 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, 6743360 + ... + 6904746.

It is an arithmetic number, because the mean of its divisors is an integer number (137789201088).

Almost surely, 2^{1101313441511} is an apocalyptic number.

1101313441511 is a deficient number, since it is larger than the sum of its proper divisors (1000167193).

1101313441511 is a wasteful number, since it uses less digits than its factorization.

1101313441511 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167541.

The product of its (nonzero) digits is 720, while the sum is 26.

Adding to 1101313441511 its reverse (1151443131011), we get a palindrome (2252756572522).

The spelling of 1101313441511 in words is "one trillion, one hundred one billion, three hundred thirteen million, four hundred forty-one thousand, five hundred eleven".