1101002111201 has 8 divisors (see below), whose sum is σ = 1101378284064. Its totient is φ = 1100626014240.

The previous prime is 1101002111197. The next prime is 1101002111221. The reversal of 1101002111201 is 1021112001011.

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 1101002111201 - 2² = 1101002111197 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1101002111221) 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, 45164546 + ... + 45188916.

It is an arithmetic number, because the mean of its divisors is an integer number (137672285508).

Almost surely, 2^{1101002111201} is an apocalyptic number.

It is an amenable number.

1101002111201 is a deficient number, since it is larger than the sum of its proper divisors (376172863).

1101002111201 is an equidigital number, since it uses as much as digits as its factorization.

1101002111201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37951.

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 1101002111201 its reverse (1021112001011), we get a palindrome (2122114112212).

The spelling of 1101002111201 in words is "one trillion, one hundred one billion, two million, one hundred eleven thousand, two hundred one".