1101312013011 has 16 divisors (see below), whose sum is σ = 1678384492800. Its totient is φ = 629248115808.

The previous prime is 1101312013001. The next prime is 1101312013031. The reversal of 1101312013011 is 1103102131011.

It is not a de Polignac number, because 1101312013011 - 2⁶ = 1101312012947 is a prime.

It is a super-2 number, since 2×1101312013011² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1101312013001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2857581 + ... + 3219998.

It is an arithmetic number, because the mean of its divisors is an integer number (104899030800).

Almost surely, 2^{1101312013011} is an apocalyptic number.

1101312013011 is a deficient number, since it is larger than the sum of its proper divisors (577072479789).

1101312013011 is an equidigital number, since it uses as much as digits as its factorization.

1101312013011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6086218.

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

Adding to 1101312013011 its reverse (1103102131011), we get a palindrome (2204414144022).

The spelling of 1101312013011 in words is "one trillion, one hundred one billion, three hundred twelve million, thirteen thousand, eleven".