1101312301011 has 64 divisors (see below), whose sum is σ = 1638628992000. Its totient is φ = 653628455424.

The previous prime is 1101312301009. The next prime is 1101312301031. The reversal of 1101312301011 is 1101032131011.

It is not a de Polignac number, because 1101312301011 - 2¹ = 1101312301009 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1101312301031) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 60273985 + ... + 60292253.

It is an arithmetic number, because the mean of its divisors is an integer number (25603578000).

Almost surely, 2^{1101312301011} is an apocalyptic number.

1101312301011 is a deficient number, since it is larger than the sum of its proper divisors (537316690989).

1101312301011 is a wasteful number, since it uses less digits than its factorization.

1101312301011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18780.

The product of its (nonzero) digits is 18, while the sum is 15.

Adding to 1101312301011 its reverse (1101032131011), we get a palindrome (2202344432022).

It can be divided in two parts, 110131 and 2301011, that added together give a palindrome (2411142).

The spelling of 1101312301011 in words is "one trillion, one hundred one billion, three hundred twelve million, three hundred one thousand, eleven".