11102434243043 has 64 divisors (see below), whose sum is σ = 13470105600000. Its totient is φ = 9017499553920.

The previous prime is 11102434243039. The next prime is 11102434243051. The reversal of 11102434243043 is 34034243420111.

11102434243043 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11102434243043 - 2² = 11102434243039 is a prime.

It is a super-2 number, since 2×11102434243043² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11102434248043) 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, 239258558 + ... + 239304956.

It is an arithmetic number, because the mean of its divisors is an integer number (210470400000).

Almost surely, 2^{11102434243043} is an apocalyptic number.

11102434243043 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

11102434243043 is a deficient number, since it is larger than the sum of its proper divisors (2367671356957).

11102434243043 is a wasteful number, since it uses less digits than its factorization.

11102434243043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46920.

The product of its (nonzero) digits is 27648, while the sum is 32.

Adding to 11102434243043 its reverse (34034243420111), we get a palindrome (45136677663154).

The spelling of 11102434243043 in words is "eleven trillion, one hundred two billion, four hundred thirty-four million, two hundred forty-three thousand, forty-three".