1602120123671 has 8 divisors (see below), whose sum is σ = 1645454134800. Its totient is φ = 1558787874048.

The previous prime is 1602120123647. The next prime is 1602120123673. The reversal of 1602120123671 is 1763210212061.

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 1602120123671 - 2⁶ = 1602120123607 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1602120123673) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1519655 + ... + 2348103.

It is an arithmetic number, because the mean of its divisors is an integer number (205681766850).

Almost surely, 2^{1602120123671} is an apocalyptic number.

1602120123671 is a deficient number, since it is larger than the sum of its proper divisors (43334011129).

1602120123671 is an equidigital number, since it uses as much as digits as its factorization.

1602120123671 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 880753.

The product of its (nonzero) digits is 6048, while the sum is 32.

The spelling of 1602120123671 in words is "one trillion, six hundred two billion, one hundred twenty million, one hundred twenty-three thousand, six hundred seventy-one".