1011202101201 has 8 divisors (see below), whose sum is σ = 1348606299040. Its totient is φ = 673966318752.

The previous prime is 1011202101187. The next prime is 1011202101211. The reversal of 1011202101201 is 1021012021101.

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

It is not a de Polignac number, because 1011202101201 - 2⁶ = 1011202101137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1011202101211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42089836 + ... + 42113853.

It is an arithmetic number, because the mean of its divisors is an integer number (168575787380).

Almost surely, 2^{1011202101201} is an apocalyptic number.

It is an amenable number.

1011202101201 is a deficient number, since it is larger than the sum of its proper divisors (337404197839).

1011202101201 is an equidigital number, since it uses as much as digits as its factorization.

1011202101201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84207695.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 1011202101201 its reverse (1021012021101), we get a palindrome (2032214122302).

The spelling of 1011202101201 in words is "one trillion, eleven billion, two hundred two million, one hundred one thousand, two hundred one".