1122101103 has 8 divisors (see below), whose sum is σ = 1507056048. Its totient is φ = 742606784.

The previous prime is 1122101093. The next prime is 1122101119. The reversal of 1122101103 is 3011012211.

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 1122101103 - 2⁴ = 1122101087 is a prime.

It is a super-2 number, since 2×1122101103² = 2518221770707633218, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1122101143) 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, 1364676 + ... + 1365497.

It is an arithmetic number, because the mean of its divisors is an integer number (188382006).

Almost surely, 2^1122101103 is an apocalyptic number.

1122101103 is a deficient number, since it is larger than the sum of its proper divisors (384954945).

1122101103 is a wasteful number, since it uses less digits than its factorization.

1122101103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2730313.

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

The square root of 1122101103 is about 33497.7775829980. Note that the first 3 decimals coincide. The cubic root of 1122101103 is about 1039.1478173778.

Adding to 1122101103 its reverse (3011012211), we get a palindrome (4133113314).

The spelling of 1122101103 in words is "one billion, one hundred twenty-two million, one hundred one thousand, one hundred three".