1020536120127 has 8 divisors (see below), whose sum is σ = 1360860410800. Its totient is φ = 680284621440.

The previous prime is 1020536120099. The next prime is 1020536120159. The reversal of 1020536120127 is 7210216350201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1020536120127 - 2¹² = 1020536116031 is a prime.

It is a super-2 number, since 2×1020536120127² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1020536120094 and 1020536120103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1020536120167) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18165274 + ... + 18221367.

It is an arithmetic number, because the mean of its divisors is an integer number (170107551350).

Almost surely, 2^{1020536120127} is an apocalyptic number.

1020536120127 is a deficient number, since it is larger than the sum of its proper divisors (340324290673).

1020536120127 is an equidigital number, since it uses as much as digits as its factorization.

1020536120127 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36395993.

The product of its (nonzero) digits is 5040, while the sum is 30.

The spelling of 1020536120127 in words is "one trillion, twenty billion, five hundred thirty-six million, one hundred twenty thousand, one hundred twenty-seven".