1202103202134 has 64 divisors (see below), whose sum is σ = 2535305794560. Its totient is φ = 378927901440.

The previous prime is 1202103202133. The next prime is 1202103202151. The reversal of 1202103202134 is 4312023012021.

It is a self number, because there is not a number n which added to its sum of digits gives 1202103202134.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1202103202133) 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, 166101564 + ... + 166108800.

It is an arithmetic number, because the mean of its divisors is an integer number (39614153040).

Almost surely, 2^{1202103202134} is an apocalyptic number.

1202103202134 is an abundant number, since it is smaller than the sum of its proper divisors (1333202592426).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1202103202134 is a wasteful number, since it uses less digits than its factorization.

1202103202134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9685.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 1202103202134 its reverse (4312023012021), we get a palindrome (5514126214155).

The spelling of 1202103202134 in words is "one trillion, two hundred two billion, one hundred three million, two hundred two thousand, one hundred thirty-four".