1013121131330 has 32 divisors (see below), whose sum is σ = 2273601709440. Its totient is φ = 315778014720.

The previous prime is 1013121131311. The next prime is 1013121131359. The reversal of 1013121131330 is 331311213101.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 657870095 + ... + 657871634.

It is an arithmetic number, because the mean of its divisors is an integer number (71050053420).

Almost surely, 2^{1013121131330} is an apocalyptic number.

1013121131330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1013121131330 is an abundant number, since it is smaller than the sum of its proper divisors (1260480578110).

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

1013121131330 is a wasteful number, since it uses less digits than its factorization.

1013121131330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1315741754.

The product of its (nonzero) digits is 162, while the sum is 20.

Adding to 1013121131330 its reverse (331311213101), we get a palindrome (1344432344431).

The spelling of 1013121131330 in words is "one trillion, thirteen billion, one hundred twenty-one million, one hundred thirty-one thousand, three hundred thirty".