1131310123302 has 8 divisors (see below), whose sum is σ = 2262620246616. Its totient is φ = 377103374432.

The previous prime is 1131310123297. The next prime is 1131310123319. The reversal of 1131310123302 is 2033210131311.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

1131310123302 is an admirable number.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 94275843603 + ... + 94275843614.

It is an arithmetic number, because the mean of its divisors is an integer number (282827530827).

Almost surely, 2^{1131310123302} is an apocalyptic number.

1131310123302 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1131310123302 is a wasteful number, since it uses less digits than its factorization.

1131310123302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188551687222.

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 1131310123302 its reverse (2033210131311), we get a palindrome (3164520254613).

The spelling of 1131310123302 in words is "one trillion, one hundred thirty-one billion, three hundred ten million, one hundred twenty-three thousand, three hundred two".