1122323101 has 8 divisors (see below), whose sum is σ = 1159536384. Its totient is φ = 1085172960.

The previous prime is 1122323093. The next prime is 1122323117. The reversal of 1122323101 is 1013232211.

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 1122323101 - 2³ = 1122323093 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1122323131) 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, 21810 + ... + 52156.

It is an arithmetic number, because the mean of its divisors is an integer number (144942048).

Almost surely, 2^1122323101 is an apocalyptic number.

It is an amenable number.

1122323101 is a deficient number, since it is larger than the sum of its proper divisors (37213283).

1122323101 is a wasteful number, since it uses less digits than its factorization.

1122323101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31571.

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 1122323101 is about 33501.0910419347. The cubic root of 1122323101 is about 1039.2163416622.

Adding to 1122323101 its reverse (1013232211), we get a palindrome (2135555312).

The spelling of 1122323101 in words is "one billion, one hundred twenty-two million, three hundred twenty-three thousand, one hundred one".