1101020200013 has 2 divisors, whose sum is σ = 1101020200014. Its totient is φ = 1101020200012.

The previous prime is 1101020199991. The next prime is 1101020200043. The reversal of 1101020200013 is 3100020201011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1081094619049 + 19925580964 = 1039757^2 + 141158^2 .

It is a cyclic number.

It is not a de Polignac number, because 1101020200013 - 2⁶ = 1101020199949 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1101020199967 and 1101020200003.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1101020200043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 550510100006 + 550510100007.

It is an arithmetic number, because the mean of its divisors is an integer number (550510100007).

Almost surely, 2^{1101020200013} is an apocalyptic number.

It is an amenable number.

1101020200013 is a deficient number, since it is larger than the sum of its proper divisors (1).

1101020200013 is an equidigital number, since it uses as much as digits as its factorization.

1101020200013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12, while the sum is 11.

Adding to 1101020200013 its reverse (3100020201011), we get a palindrome (4201040401024).

The spelling of 1101020200013 in words is "one trillion, one hundred one billion, twenty million, two hundred thousand, thirteen".