2100432123067 has 2 divisors, whose sum is σ = 2100432123068. Its totient is φ = 2100432123066.

The previous prime is 2100432123029. The next prime is 2100432123077. The reversal of 2100432123067 is 7603212340012.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2100432123067 - 2¹⁵ = 2100432090299 is a prime.

It is a super-2 number, since 2×2100432123067² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2100432123077) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1050216061533 + 1050216061534.

It is an arithmetic number, because the mean of its divisors is an integer number (1050216061534).

Almost surely, 2^{2100432123067} is an apocalyptic number.

2100432123067 is a deficient number, since it is larger than the sum of its proper divisors (1).

2100432123067 is an equidigital number, since it uses as much as digits as its factorization.

2100432123067 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12096, while the sum is 31.

Adding to 2100432123067 its reverse (7603212340012), we get a palindrome (9703644463079).

The spelling of 2100432123067 in words is "two trillion, one hundred billion, four hundred thirty-two million, one hundred twenty-three thousand, sixty-seven".