1101102123 has 8 divisors (see below), whose sum is σ = 1601603136. Its totient is φ = 667334600.

The previous prime is 1101102049. The next prime is 1101102127. The reversal of 1101102123 is 3212011011.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1101102123 - 2¹² = 1101098027 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1101102099 and 1101102108.

It is not an unprimeable number, because it can be changed into a prime (1101102127) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16683333 + ... + 16683398.

It is an arithmetic number, because the mean of its divisors is an integer number (200200392).

Almost surely, 2^1101102123 is an apocalyptic number.

1101102123 is a deficient number, since it is larger than the sum of its proper divisors (500501013).

1101102123 is a wasteful number, since it uses less digits than its factorization.

1101102123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33366745.

The product of its (nonzero) digits is 12, while the sum is 12.

The square root of 1101102123 is about 33182.8588732195. The cubic root of 1101102123 is about 1032.6247578515.

Adding to 1101102123 its reverse (3212011011), we get a palindrome (4313113134).

The spelling of 1101102123 in words is "one billion, one hundred one million, one hundred two thousand, one hundred twenty-three".