1210223001 has 8 divisors (see below), whose sum is σ = 1737756160. Its totient is φ = 744752592.

The previous prime is 1210222997. The next prime is 1210223011. The reversal of 1210223001 is 1003220121.

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

It is not a de Polignac number, because 1210223001 - 2² = 1210222997 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1210223011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15515641 + ... + 15515718.

It is an arithmetic number, because the mean of its divisors is an integer number (217219520).

Almost surely, 2^1210223001 is an apocalyptic number.

It is an amenable number.

1210223001 is a deficient number, since it is larger than the sum of its proper divisors (527533159).

1210223001 is a wasteful number, since it uses less digits than its factorization.

1210223001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31031375.

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 1210223001 is about 34788.2595281799. The cubic root of 1210223001 is about 1065.6676956558.

Adding to 1210223001 its reverse (1003220121), we get a palindrome (2213443122).

The spelling of 1210223001 in words is "one billion, two hundred ten million, two hundred twenty-three thousand, one".