1313330012100 has 72 divisors (see below), whose sum is σ = 4222112788320. Its totient is φ = 350221335840.

The previous prime is 1313330012069. The next prime is 1313330012101. The reversal of 1313330012100 is 12100333131.

It is a happy number.

1313330012100 is a `hidden beast` number, since 1 + 313 + 330 + 0 + 1 + 21 + 0 + 0 = 666.

It is a super-2 number, since 2×1313330012100² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (1313330012101) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 243206562 + ... + 243211961.

Almost surely, 2^{1313330012100} is an apocalyptic number.

1313330012100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1313330012100 is an abundant number, since it is smaller than the sum of its proper divisors (2908782776220).

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

1313330012100 is a wasteful number, since it uses less digits than its factorization.

1313330012100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 486418546 (or 486418533 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

Adding to 1313330012100 its reverse (12100333131), we get a palindrome (1325430345231).

The spelling of 1313330012100 in words is "one trillion, three hundred thirteen billion, three hundred thirty million, twelve thousand, one hundred".