1210133953 has 16 divisors (see below), whose sum is σ = 1431936000. Its totient is φ = 1000625472.

The previous prime is 1210133923. The next prime is 1210133987. The reversal of 1210133953 is 3593310121.

It is not a de Polignac number, because 1210133953 - 2²¹ = 1208036801 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1210133923) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 355383 + ... + 358771.

It is an arithmetic number, because the mean of its divisors is an integer number (89496000).

Almost surely, 2^1210133953 is an apocalyptic number.

It is an amenable number.

1210133953 is a deficient number, since it is larger than the sum of its proper divisors (221802047).

1210133953 is a wasteful number, since it uses less digits than its factorization.

1210133953 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5184.

The product of its (nonzero) digits is 2430, while the sum is 28.

The square root of 1210133953 is about 34786.9796475635. The cubic root of 1210133953 is about 1065.6415577995.

The spelling of 1210133953 in words is "one billion, two hundred ten million, one hundred thirty-three thousand, nine hundred fifty-three".