2031302302311 has 8 divisors (see below), whose sum is σ = 2710224463104. Its totient is φ = 1353290838200.

The previous prime is 2031302302301. The next prime is 2031302302319. The reversal of 2031302302311 is 1132032031302.

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 2031302302311 - 2³⁰ = 2030228560487 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2031302302319) 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, 227668965 + ... + 227677886.

It is an arithmetic number, because the mean of its divisors is an integer number (338778057888).

Almost surely, 2^{2031302302311} is an apocalyptic number.

2031302302311 is a deficient number, since it is larger than the sum of its proper divisors (678922160793).

2031302302311 is a wasteful number, since it uses less digits than its factorization.

2031302302311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 455348341.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 2031302302311 its reverse (1132032031302), we get a palindrome (3163334333613).

It can be divided in two parts, 203130 and 2302311, that added together give a triangular number (2505441 = T₂₂₃₈).

The spelling of 2031302302311 in words is "two trillion, thirty-one billion, three hundred two million, three hundred two thousand, three hundred eleven".