1202011110101 has 8 divisors (see below), whose sum is σ = 1243564018200. Its totient is φ = 1160465152000.

The previous prime is 1202011110073. The next prime is 1202011110143. The reversal of 1202011110101 is 1010111102021.

It can be written as a sum of positive squares in 4 ways, for example, as 7359924100 + 1194651186001 = 85790^2 + 1093001^2 .

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 1202011110101 - 2⁶ = 1202011110037 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1202011110401) 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, 1384400 + ... + 2078601.

It is an arithmetic number, because the mean of its divisors is an integer number (155445502275).

Almost surely, 2^{1202011110101} is an apocalyptic number.

It is an amenable number.

1202011110101 is a deficient number, since it is larger than the sum of its proper divisors (41552908099).

1202011110101 is a wasteful number, since it uses less digits than its factorization.

1202011110101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3474999.

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

Adding to 1202011110101 its reverse (1010111102021), we get a palindrome (2212122212122).

The spelling of 1202011110101 in words is "one trillion, two hundred two billion, eleven million, one hundred ten thousand, one hundred one".