1052020720035 has 24 divisors (see below), whose sum is σ = 1833049730304. Its totient is φ = 558140133120.

The previous prime is 1052020720031. The next prime is 1052020720057. The reversal of 1052020720035 is 5300270202501.

It is not a de Polignac number, because 1052020720035 - 2² = 1052020720031 is a prime.

It is a super-2 number, since 2×1052020720035² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1052020719990 and 1052020720008.

It is not an unprimeable number, because it can be changed into a prime (1052020720031) 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 23 ways as a sum of consecutive naturals, for example, 61190982 + ... + 61208171.

It is an arithmetic number, because the mean of its divisors is an integer number (76377072096).

Almost surely, 2^{1052020720035} is an apocalyptic number.

1052020720035 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1052020720035 is a deficient number, since it is larger than the sum of its proper divisors (781029010269).

1052020720035 is a wasteful number, since it uses less digits than its factorization.

1052020720035 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122399355 (or 122399352 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 27.

Adding to 1052020720035 its reverse (5300270202501), we get a palindrome (6352290922536).

The spelling of 1052020720035 in words is "one trillion, fifty-two billion, twenty million, seven hundred twenty thousand, thirty-five".