1120212231001 has 8 divisors (see below), whose sum is σ = 1121991726024. Its totient is φ = 1118433254400.

The previous prime is 1120212230993. The next prime is 1120212231071. The reversal of 1120212231001 is 1001322120211.

It can be written as a sum of positive squares in 4 ways, for example, as 671660563401 + 448551667600 = 819549^2 + 669740^2 .

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 1120212231001 - 2³ = 1120212230993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1120212231071) 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, 4316151 + ... + 4568323.

It is an arithmetic number, because the mean of its divisors is an integer number (140248965753).

Almost surely, 2^{1120212231001} is an apocalyptic number.

It is an amenable number.

1120212231001 is a deficient number, since it is larger than the sum of its proper divisors (1779495023).

1120212231001 is an equidigital number, since it uses as much as digits as its factorization.

1120212231001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 259211.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 1120212231001 its reverse (1001322120211), we get a palindrome (2121534351212).

The spelling of 1120212231001 in words is "one trillion, one hundred twenty billion, two hundred twelve million, two hundred thirty-one thousand, one".