1103101103331 has 12 divisors (see below), whose sum is σ = 1609794738552. Its totient is φ = 727819284096.

The previous prime is 1103101103323. The next prime is 1103101103339. The reversal of 1103101103331 is 1333011013011.

1103101103331 is a `hidden beast` number, since 1 + 10 + 310 + 1 + 10 + 3 + 331 = 666.

It is an interprime number because it is at equal distance from previous prime (1103101103323) and next prime (1103101103339).

It is not a de Polignac number, because 1103101103331 - 2³ = 1103101103323 is a prime.

It is a super-2 number, since 2×1103101103331² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1103101103339) 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 11 ways as a sum of consecutive naturals, for example, 631786701 + ... + 631788446.

It is an arithmetic number, because the mean of its divisors is an integer number (134149561546).

Almost surely, 2^{1103101103331} is an apocalyptic number.

1103101103331 is a deficient number, since it is larger than the sum of its proper divisors (506693635221).

1103101103331 is a wasteful number, since it uses less digits than its factorization.

1103101103331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1263575250 (or 1263575247 counting only the distinct ones).

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

Adding to 1103101103331 its reverse (1333011013011), we get a palindrome (2436112116342).

The spelling of 1103101103331 in words is "one trillion, one hundred three billion, one hundred one million, one hundred three thousand, three hundred thirty-one".