310020136010105 has 4 divisors (see below), whose sum is σ = 372024163212132. Its totient is φ = 248016108808080.

The previous prime is 310020136010089. The next prime is 310020136010113. The reversal of 310020136010105 is 501010631020013.

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 43733514849424 + 266286621160681 = 6613132^2 + 16318291^2 .

It is not a de Polignac number, because 310020136010105 - 2⁴ = 310020136010089 is a prime.

It is a super-2 number, since 2×310020136010105² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31002013601006 + ... + 31002013601015.

It is an arithmetic number, because the mean of its divisors is an integer number (93006040803033).

Almost surely, 2^{310020136010105} is an apocalyptic number.

It is an amenable number.

310020136010105 is a deficient number, since it is larger than the sum of its proper divisors (62004027202027).

310020136010105 is an equidigital number, since it uses as much as digits as its factorization.

310020136010105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62004027202026.

The product of its (nonzero) digits is 540, while the sum is 23.

Adding to 310020136010105 its reverse (501010631020013), we get a palindrome (811030767030118).

The spelling of 310020136010105 in words is "three hundred ten trillion, twenty billion, one hundred thirty-six million, ten thousand, one hundred five".