1103312113033 has 16 divisors (see below), whose sum is σ = 1282595569920. Its totient is φ = 940570069824.

The previous prime is 1103312113009. The next prime is 1103312113051. The reversal of 1103312113033 is 3303112133011.

It is a cyclic number.

It is not a de Polignac number, because 1103312113033 - 2²⁵ = 1103278558601 is a prime.

It is a super-3 number, since 3×1103312113033³ (a number of 37 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1103312112995 and 1103312113013.

It is not an unprimeable number, because it can be changed into a prime (1103312113733) 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, 63612141 + ... + 63629482.

It is an arithmetic number, because the mean of its divisors is an integer number (80162223120).

Almost surely, 2^{1103312113033} is an apocalyptic number.

1103312113033 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1103312113033 is a deficient number, since it is larger than the sum of its proper divisors (179283456887).

1103312113033 is a wasteful number, since it uses less digits than its factorization.

1103312113033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127241688.

The product of its (nonzero) digits is 486, while the sum is 22.

Adding to 1103312113033 its reverse (3303112133011), we get a palindrome (4406424246044).

The spelling of 1103312113033 in words is "one trillion, one hundred three billion, three hundred twelve million, one hundred thirteen thousand, thirty-three".