2231311001039 has 2 divisors, whose sum is σ = 2231311001040. Its totient is φ = 2231311001038.

The previous prime is 2231311001011. The next prime is 2231311001063. The reversal of 2231311001039 is 9301001131322.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2231311001039 is a prime.

It is a super-3 number, since 3×2231311001039³ (a number of 38 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2231311000999 and 2231311001017.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2231311001069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1115655500519 + 1115655500520.

It is an arithmetic number, because the mean of its divisors is an integer number (1115655500520).

Almost surely, 2^{2231311001039} is an apocalyptic number.

2231311001039 is a deficient number, since it is larger than the sum of its proper divisors (1).

2231311001039 is an equidigital number, since it uses as much as digits as its factorization.

2231311001039 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 972, while the sum is 26.

The spelling of 2231311001039 in words is "two trillion, two hundred thirty-one billion, three hundred eleven million, one thousand, thirty-nine".