2130331000043 has 2 divisors, whose sum is σ = 2130331000044. Its totient is φ = 2130331000042.

The previous prime is 2130330999967. The next prime is 2130331000069. The reversal of 2130331000043 is 3400001330312.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2130331000043 - 2²⁶ = 2130263891179 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2130330999979 and 2130331000024.

It is not a weakly prime, because it can be changed into another prime (2130331006043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1065165500021 + 1065165500022.

It is an arithmetic number, because the mean of its divisors is an integer number (1065165500022).

Almost surely, 2^{2130331000043} is an apocalyptic number.

2130331000043 is a deficient number, since it is larger than the sum of its proper divisors (1).

2130331000043 is an equidigital number, since it uses as much as digits as its factorization.

2130331000043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 2130331000043 its reverse (3400001330312), we get a palindrome (5530332330355).

The spelling of 2130331000043 in words is "two trillion, one hundred thirty billion, three hundred thirty-one million, forty-three", and thus it is an aban number.