1313011120002 has 32 divisors (see below), whose sum is σ = 2663566804800. Its totient is φ = 431453711808.

The previous prime is 1313011119967. The next prime is 1313011120009. The reversal of 1313011120002 is 2000211103131.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1313011120009) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4966752 + ... + 5224427.

It is an arithmetic number, because the mean of its divisors is an integer number (83236462650).

Almost surely, 2^{1313011120002} is an apocalyptic number.

1313011120002 is an abundant number, since it is smaller than the sum of its proper divisors (1350555684798).

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

1313011120002 is a wasteful number, since it uses less digits than its factorization.

1313011120002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10191490.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 1313011120002 its reverse (2000211103131), we get a palindrome (3313222223133).

The spelling of 1313011120002 in words is "one trillion, three hundred thirteen billion, eleven million, one hundred twenty thousand, two".