1210202010013 has 16 divisors (see below), whose sum is σ = 1260981349056. Its totient is φ = 1160647084800.

The previous prime is 1210202010011. The next prime is 1210202010037. The reversal of 1210202010013 is 3100102020121.

It is a cyclic number.

It is not a de Polignac number, because 1210202010013 - 2¹ = 1210202010011 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1210202009975 and 1210202010002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1210202010011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 643938 + ... + 1683763.

It is an arithmetic number, because the mean of its divisors is an integer number (78811334316).

Almost surely, 2^{1210202010013} is an apocalyptic number.

It is an amenable number.

1210202010013 is a deficient number, since it is larger than the sum of its proper divisors (50779339043).

1210202010013 is a wasteful number, since it uses less digits than its factorization.

1210202010013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2327964.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 1210202010013 its reverse (3100102020121), we get a palindrome (4310304030134).

It can be divided in two parts, 12 and 10202010013, that added together give a square (10202010025 = 101005²).

The spelling of 1210202010013 in words is "one trillion, two hundred ten billion, two hundred two million, ten thousand, thirteen".