1210223234001 has 4 divisors (see below), whose sum is σ = 1613630978672. Its totient is φ = 806815489332.

The previous prime is 1210223233993. The next prime is 1210223234009. The reversal of 1210223234001 is 1004323220121.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (1210223233993) and next prime (1210223234009).

It is not a de Polignac number, because 1210223234001 - 2³ = 1210223233993 is a prime.

It is a super-2 number, since 2×1210223234001² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1210223234009) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 201703872331 + ... + 201703872336.

It is an arithmetic number, because the mean of its divisors is an integer number (403407744668).

Almost surely, 2^{1210223234001} is an apocalyptic number.

It is an amenable number.

1210223234001 is a deficient number, since it is larger than the sum of its proper divisors (403407744671).

1210223234001 is an equidigital number, since it uses as much as digits as its factorization.

1210223234001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 403407744670.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 1210223234001 its reverse (1004323220121), we get a palindrome (2214546454122).

The spelling of 1210223234001 in words is "one trillion, two hundred ten billion, two hundred twenty-three million, two hundred thirty-four thousand, one".