1013331130120 has 16 divisors (see below), whose sum is σ = 2279995042860. Its totient is φ = 405332452032.

The previous prime is 1013331130081. The next prime is 1013331130121. The reversal of 1013331130120 is 210311333101.

It can be written as a sum of positive squares in 2 ways, for example, as 1006013012004 + 7318118116 = 1003002^2 + 85546^2 .

It is not an unprimeable number, because it can be changed into a prime (1013331130121) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12666639087 + ... + 12666639166.

Almost surely, 2^{1013331130120} is an apocalyptic number.

1013331130120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1013331130120 is an abundant number, since it is smaller than the sum of its proper divisors (1266663912740).

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

1013331130120 is a wasteful number, since it uses less digits than its factorization.

1013331130120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25333278264 (or 25333278260 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 19.

Adding to 1013331130120 its reverse (210311333101), we get a palindrome (1223642463221).

It can be divided in two parts, 1013 and 331130120, that added together give a palindrome (331131133).

The spelling of 1013331130120 in words is "one trillion, thirteen billion, three hundred thirty-one million, one hundred thirty thousand, one hundred twenty".