1100230121 has 8 divisors (see below), whose sum is σ = 1153277664. Its totient is φ = 1048430880.

The previous prime is 1100230091. The next prime is 1100230133. The reversal of 1100230121 is 1210320011.

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 1100230121 - 2⁶ = 1100230057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1100230151) 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, 310271 + ... + 313796.

It is an arithmetic number, because the mean of its divisors is an integer number (144159708).

Almost surely, 2^1100230121 is an apocalyptic number.

It is an amenable number.

1100230121 is a deficient number, since it is larger than the sum of its proper divisors (53047543).

1100230121 is an equidigital number, since it uses as much as digits as its factorization.

1100230121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 624151.

The product of its (nonzero) digits is 12, while the sum is 11.

The square root of 1100230121 is about 33169.7169267391. The cubic root of 1100230121 is about 1032.3520950834.

Adding to 1100230121 its reverse (1210320011), we get a palindrome (2310550132).

The spelling of 1100230121 in words is "one billion, one hundred million, two hundred thirty thousand, one hundred twenty-one".