1202313203430 has 16 divisors (see below), whose sum is σ = 2885551688304. Its totient is φ = 320616854240.

The previous prime is 1202313203401. The next prime is 1202313203437. The reversal of 1202313203430 is 343023132021.

It is a super-3 number, since 3×1202313203430³ (a number of 37 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1202313203430.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1202313203437) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20038553361 + ... + 20038553420.

It is an arithmetic number, because the mean of its divisors is an integer number (180346980519).

Almost surely, 2^{1202313203430} is an apocalyptic number.

1202313203430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1202313203430 is an abundant number, since it is smaller than the sum of its proper divisors (1683238484874).

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

1202313203430 is a wasteful number, since it uses less digits than its factorization.

1202313203430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40077106791.

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 1202313203430 its reverse (343023132021), we get a palindrome (1545336335451).

The spelling of 1202313203430 in words is "one trillion, two hundred two billion, three hundred thirteen million, two hundred three thousand, four hundred thirty".