1103130331101 has 24 divisors (see below), whose sum is σ = 1640793691680. Its totient is φ = 713655938016.

The previous prime is 1103130331097. The next prime is 1103130331103. The reversal of 1103130331101 is 1011330313011.

1103130331101 is a `hidden beast` number, since 1 + 10 + 313 + 0 + 331 + 10 + 1 = 666.

It is not a de Polignac number, because 1103130331101 - 2² = 1103130331097 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1103130331103) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4244115 + ... + 4496528.

It is an arithmetic number, because the mean of its divisors is an integer number (68366403820).

Almost surely, 2^{1103130331101} is an apocalyptic number.

It is an amenable number.

1103130331101 is a deficient number, since it is larger than the sum of its proper divisors (537663360579).

1103130331101 is a wasteful number, since it uses less digits than its factorization.

1103130331101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8741065 (or 8741062 counting only the distinct ones).

The product of its (nonzero) digits is 81, while the sum is 18.

Adding to 1103130331101 its reverse (1011330313011), we get a palindrome (2114460644112).

The spelling of 1103130331101 in words is "one trillion, one hundred three billion, one hundred thirty million, three hundred thirty-one thousand, one hundred one".