1101312131011 has 8 divisors (see below), whose sum is σ = 1163683825920. Its totient is φ = 1039381225992.

The previous prime is 1101312130987. The next prime is 1101312131081.

1101312131011 is nontrivially palindromic in base 10.

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 1101312131011 - 2¹⁷ = 1101311999939 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1101312131081) 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, 110192335 + ... + 110202328.

It is an arithmetic number, because the mean of its divisors is an integer number (145460478240).

Almost surely, 2^{1101312131011} is an apocalyptic number.

1101312131011 is a deficient number, since it is larger than the sum of its proper divisors (62371694909).

1101312131011 is a wasteful number, since it uses less digits than its factorization.

1101312131011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 220394945.

The product of its (nonzero) digits is 18, while the sum is 16.

The spelling of 1101312131011 in words is "one trillion, one hundred one billion, three hundred twelve million, one hundred thirty-one thousand, eleven".