1025313121313 has 8 divisors (see below), whose sum is σ = 1107519267456. Its totient is φ = 943583533200.

The previous prime is 1025313121309. The next prime is 1025313121381. The reversal of 1025313121313 is 3131213135201.

1025313121313 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 1025313121313 - 2² = 1025313121309 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1025313181313) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 119135033 + ... + 119143638.

It is an arithmetic number, because the mean of its divisors is an integer number (138439908432).

Almost surely, 2^{1025313121313} is an apocalyptic number.

1025313121313 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1025313121313 is a deficient number, since it is larger than the sum of its proper divisors (82206146143).

1025313121313 is a wasteful number, since it uses less digits than its factorization.

1025313121313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 238279015.

The product of its (nonzero) digits is 1620, while the sum is 26.

Adding to 1025313121313 its reverse (3131213135201), we get a palindrome (4156526256514).

The spelling of 1025313121313 in words is "one trillion, twenty-five billion, three hundred thirteen million, one hundred twenty-one thousand, three hundred thirteen".