1103113320001 has 32 divisors (see below), whose sum is σ = 1383355185408. Its totient is φ = 854546595840.

The previous prime is 1103113319993. The next prime is 1103113320017. The reversal of 1103113320001 is 1000233113011.

It is not a de Polignac number, because 1103113320001 - 2³ = 1103113319993 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1103111320001) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 23055235 + ... + 23103031.

It is an arithmetic number, because the mean of its divisors is an integer number (43229849544).

Almost surely, 2^{1103113320001} is an apocalyptic number.

1103113320001 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1103113320001 is a deficient number, since it is larger than the sum of its proper divisors (280241865407).

1103113320001 is a wasteful number, since it uses less digits than its factorization.

1103113320001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49561.

The product of its (nonzero) digits is 54, while the sum is 16.

Adding to 1103113320001 its reverse (1000233113011), we get a palindrome (2103346433012).

The spelling of 1103113320001 in words is "one trillion, one hundred three billion, one hundred thirteen million, three hundred twenty thousand, one".