1210120202113 has 16 divisors (see below), whose sum is σ = 1269937468800. Its totient is φ = 1150905507840.

The previous prime is 1210120202029. The next prime is 1210120202119. The reversal of 1210120202113 is 3112020210121.

It is a cyclic number.

It is not a de Polignac number, because 1210120202113 - 2²¹ = 1210118104961 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1210120202119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26532993 + ... + 26578561.

It is an arithmetic number, because the mean of its divisors is an integer number (79371091800).

Almost surely, 2^{1210120202113} is an apocalyptic number.

It is an amenable number.

1210120202113 is a deficient number, since it is larger than the sum of its proper divisors (59817266687).

1210120202113 is a wasteful number, since it uses less digits than its factorization.

1210120202113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52152.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 1210120202113 its reverse (3112020210121), we get a palindrome (4322140412234).

The spelling of 1210120202113 in words is "one trillion, two hundred ten billion, one hundred twenty million, two hundred two thousand, one hundred thirteen".