1200102321001 has 8 divisors (see below), whose sum is σ = 1219833078464. Its totient is φ = 1180373400720.

The previous prime is 1200102320999. The next prime is 1200102321037. The reversal of 1200102321001 is 1001232010021.

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 1200102321001 - 2¹ = 1200102320999 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1200102321071) 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, 890230 + ... + 1786816.

It is an arithmetic number, because the mean of its divisors is an integer number (152479134808).

Almost surely, 2^{1200102321001} is an apocalyptic number.

It is an amenable number.

1200102321001 is a deficient number, since it is larger than the sum of its proper divisors (19730757463).

1200102321001 is an equidigital number, since it uses as much as digits as its factorization.

1200102321001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 918591.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 1200102321001 its reverse (1001232010021), we get a palindrome (2201334331022).

The spelling of 1200102321001 in words is "one trillion, two hundred billion, one hundred two million, three hundred twenty-one thousand, one".