1025314011311 has 4 divisors (see below), whose sum is σ = 1069892881392. Its totient is φ = 980735141232.

The previous prime is 1025314011301. The next prime is 1025314011341. The reversal of 1025314011311 is 1131104135201.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1025314011311 - 2³⁸ = 750436104367 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23), and also a Moran number because the ratio is a prime number: 44578870057 = 1025314011311 / (1 + 0 + 2 + 5 + 3 + 1 + 4 + 0 + 1 + 1 + 3 + 1 + 1).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1025314011301) 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, 22289435006 + ... + 22289435051.

It is an arithmetic number, because the mean of its divisors is an integer number (267473220348).

Almost surely, 2^{1025314011311} is an apocalyptic number.

1025314011311 is a deficient number, since it is larger than the sum of its proper divisors (44578870081).

1025314011311 is an equidigital number, since it uses as much as digits as its factorization.

1025314011311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44578870080.

The product of its (nonzero) digits is 360, while the sum is 23.

Adding to 1025314011311 its reverse (1131104135201), we get a palindrome (2156418146512).

The spelling of 1025314011311 in words is "one trillion, twenty-five billion, three hundred fourteen million, eleven thousand, three hundred eleven".