34031123221313 has 4 divisors (see below), whose sum is σ = 34031149678548. Its totient is φ = 34031096764080.

The previous prime is 34031123221289. The next prime is 34031123221349. The reversal of 34031123221313 is 31312232113043.

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

It can be written as a sum of positive squares in 2 ways, for example, as 23225912732929 + 10805210488384 = 4819327^2 + 3287128^2 .

It is a cyclic number.

It is not a de Polignac number, because 34031123221313 - 2¹⁴ = 34031123204929 is a prime.

It is a super-3 number, since 3×34031123221313³ (a number of 42 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34031123221013) 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, 11195006 + ... + 13906487.

It is an arithmetic number, because the mean of its divisors is an integer number (8507787419637).

Almost surely, 2^{34031123221313} is an apocalyptic number.

It is an amenable number.

34031123221313 is a deficient number, since it is larger than the sum of its proper divisors (26457235).

34031123221313 is a wasteful number, since it uses less digits than its factorization.

34031123221313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26457234.

The product of its (nonzero) digits is 7776, while the sum is 29.

Adding to 34031123221313 its reverse (31312232113043), we get a palindrome (65343355334356).

The spelling of 34031123221313 in words is "thirty-four trillion, thirty-one billion, one hundred twenty-three million, two hundred twenty-one thousand, three hundred thirteen".