1202101313011 has 2 divisors, whose sum is σ = 1202101313012. Its totient is φ = 1202101313010.

The previous prime is 1202101312981. The next prime is 1202101313047. The reversal of 1202101313011 is 1103131012021.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1202101313011 - 2¹⁹ = 1202100788723 is a prime.

It is a super-2 number, since 2×1202101313011² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1202101313051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 601050656505 + 601050656506.

It is an arithmetic number, because the mean of its divisors is an integer number (601050656506).

Almost surely, 2^{1202101313011} is an apocalyptic number.

1202101313011 is a deficient number, since it is larger than the sum of its proper divisors (1).

1202101313011 is an equidigital number, since it uses as much as digits as its factorization.

1202101313011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 1202101313011 its reverse (1103131012021), we get a palindrome (2305232325032).

The spelling of 1202101313011 in words is "one trillion, two hundred two billion, one hundred one million, three hundred thirteen thousand, eleven".