1601232090043 has 2 divisors, whose sum is σ = 1601232090044. Its totient is φ = 1601232090042.

The previous prime is 1601232090023. The next prime is 1601232090067. The reversal of 1601232090043 is 3400902321061.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1601232090043 - 2²⁵ = 1601198535611 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1601232089987 and 1601232090014.

It is not a weakly prime, because it can be changed into another prime (1601232090013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 800616045021 + 800616045022.

It is an arithmetic number, because the mean of its divisors is an integer number (800616045022).

Almost surely, 2^{1601232090043} is an apocalyptic number.

1601232090043 is a deficient number, since it is larger than the sum of its proper divisors (1).

1601232090043 is an equidigital number, since it uses as much as digits as its factorization.

1601232090043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7776, while the sum is 31.

The spelling of 1601232090043 in words is "one trillion, six hundred one billion, two hundred thirty-two million, ninety thousand, forty-three".