1210236106553 has 32 divisors (see below), whose sum is σ = 1371335264640. Its totient is φ = 1061132866560.

The previous prime is 1210236106537. The next prime is 1210236106559. The reversal of 1210236106553 is 3556016320121.

It is not a de Polignac number, because 1210236106553 - 2⁴ = 1210236106537 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1210236106559) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 136084175 + ... + 136093067.

It is an arithmetic number, because the mean of its divisors is an integer number (42854227020).

Almost surely, 2^{1210236106553} is an apocalyptic number.

It is an amenable number.

1210236106553 is a deficient number, since it is larger than the sum of its proper divisors (161099158087).

1210236106553 is a wasteful number, since it uses less digits than its factorization.

1210236106553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15897.

The product of its (nonzero) digits is 32400, while the sum is 35.

The spelling of 1210236106553 in words is "one trillion, two hundred ten billion, two hundred thirty-six million, one hundred six thousand, five hundred fifty-three".