1104012011311 has 16 divisors (see below), whose sum is σ = 1205502160896. Its totient is φ = 1002709800000.

The previous prime is 1104012011309. The next prime is 1104012011321. The reversal of 1104012011311 is 1131102104011.

It is a cyclic number.

It is not a de Polignac number, because 1104012011311 - 2¹ = 1104012011309 is a prime.

It is a super-2 number, since 2×1104012011311² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1104012011321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 109184146 + ... + 109194256.

It is an arithmetic number, because the mean of its divisors is an integer number (75343885056).

Almost surely, 2^{1104012011311} is an apocalyptic number.

1104012011311 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1104012011311 is a deficient number, since it is larger than the sum of its proper divisors (101490149585).

1104012011311 is a wasteful number, since it uses less digits than its factorization.

1104012011311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18414.

The product of its (nonzero) digits is 24, while the sum is 16.

Adding to 1104012011311 its reverse (1131102104011), we get a palindrome (2235114115322).

The spelling of 1104012011311 in words is "one trillion, one hundred four billion, twelve million, eleven thousand, three hundred eleven".