31304301213011 has 8 divisors (see below), whose sum is σ = 31315566231504. Its totient is φ = 31293037132000.

The previous prime is 31304301212963. The next prime is 31304301213037. The reversal of 31304301213011 is 11031210340313.

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 31304301213011 - 2¹⁴ = 31304301196627 is a prime.

It is a super-2 number, since 2×31304301213011² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (31304301213061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 70362761 + ... + 70806261.

It is an arithmetic number, because the mean of its divisors is an integer number (3914445778938).

Almost surely, 2^{31304301213011} is an apocalyptic number.

31304301213011 is a deficient number, since it is larger than the sum of its proper divisors (11265018493).

31304301213011 is a wasteful number, since it uses less digits than its factorization.

31304301213011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 468741.

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 31304301213011 its reverse (11031210340313), we get a palindrome (42335511553324).

The spelling of 31304301213011 in words is "thirty-one trillion, three hundred four billion, three hundred one million, two hundred thirteen thousand, eleven".