1201010211001 has 8 divisors (see below), whose sum is σ = 1246045641984. Its totient is φ = 1156368102960.

The previous prime is 1201010210977. The next prime is 1201010211031. The reversal of 1201010211001 is 1001120101021.

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 1201010211001 - 2⁵ = 1201010210969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1201010211031) 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, 98324515 + ... + 98336728.

It is an arithmetic number, because the mean of its divisors is an integer number (155755705248).

Almost surely, 2^{1201010211001} is an apocalyptic number.

It is an amenable number.

1201010211001 is a deficient number, since it is larger than the sum of its proper divisors (45035430983).

1201010211001 is a wasteful number, since it uses less digits than its factorization.

1201010211001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 196661471.

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 1201010211001 its reverse (1001120101021), we get a palindrome (2202130312022).

It can be divided in two parts, 120101021 and 1001, that multiplied together give a palindrome (120221122021).

The spelling of 1201010211001 in words is "one trillion, two hundred one billion, ten million, two hundred eleven thousand, one".