1210133160542 has 16 divisors (see below), whose sum is σ = 1832541479280. Its totient is φ = 599288329728.

The previous prime is 1210133160493. The next prime is 1210133160547. The reversal of 1210133160542 is 2450613310121.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1210133160547) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 463934 + ... + 1623422.

It is an arithmetic number, because the mean of its divisors is an integer number (114533842455).

Almost surely, 2^{1210133160542} is an apocalyptic number.

1210133160542 is a deficient number, since it is larger than the sum of its proper divisors (622408318738).

1210133160542 is a wasteful number, since it uses less digits than its factorization.

1210133160542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1164475.

The product of its (nonzero) digits is 4320, while the sum is 29.

Adding to 1210133160542 its reverse (2450613310121), we get a palindrome (3660746470663).

The spelling of 1210133160542 in words is "one trillion, two hundred ten billion, one hundred thirty-three million, one hundred sixty thousand, five hundred forty-two".