1013121231302 has 8 divisors (see below), whose sum is σ = 1568703842112. Its totient is φ = 490219950600.

The previous prime is 1013121231293. The next prime is 1013121231371. The reversal of 1013121231302 is 2031321213101.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 8170332449 + ... + 8170332572.

It is an arithmetic number, because the mean of its divisors is an integer number (196087980264).

Almost surely, 2^{1013121231302} is an apocalyptic number.

1013121231302 is a deficient number, since it is larger than the sum of its proper divisors (555582610810).

1013121231302 is a wasteful number, since it uses less digits than its factorization.

1013121231302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16340665054.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 1013121231302 its reverse (2031321213101), we get a palindrome (3044442444403).

The spelling of 1013121231302 in words is "one trillion, thirteen billion, one hundred twenty-one million, two hundred thirty-one thousand, three hundred two".