201012213013 has 2 divisors, whose sum is σ = 201012213014. Its totient is φ = 201012213012.

The previous prime is 201012212927. The next prime is 201012213029. The reversal of 201012213013 is 310312210102.

It is an a-pointer prime, because the next prime (201012213029) can be obtained adding 201012213013 to its sum of digits (16).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 103103925604 + 97908287409 = 321098^2 + 312903^2 .

It is a cyclic number.

It is not a de Polignac number, because 201012213013 - 2³³ = 192422278421 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (201012213313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100506106506 + 100506106507.

It is an arithmetic number, because the mean of its divisors is an integer number (100506106507).

Almost surely, 2^201012213013 is an apocalyptic number.

It is an amenable number.

201012213013 is a deficient number, since it is larger than the sum of its proper divisors (1).

201012213013 is an equidigital number, since it uses as much as digits as its factorization.

201012213013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 201012213013 its reverse (310312210102), we get a palindrome (511324423115).

The spelling of 201012213013 in words is "two hundred one billion, twelve million, two hundred thirteen thousand, thirteen".