1052012071 has 32 divisors (see below), whose sum is σ = 1274144256. Its totient is φ = 857472000.

The previous prime is 1052012069. The next prime is 1052012081. The reversal of 1052012071 is 1702102501.

It is not a de Polignac number, because 1052012071 - 2¹ = 1052012069 is a prime.

It is a super-2 number, since 2×1052012071² = 2213458795059418082, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1052012011) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 328086 + ... + 331276.

It is an arithmetic number, because the mean of its divisors is an integer number (39817008).

Almost surely, 2^1052012071 is an apocalyptic number.

1052012071 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1052012071 is a deficient number, since it is larger than the sum of its proper divisors (222132185).

1052012071 is a wasteful number, since it uses less digits than its factorization.

1052012071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3303.

The product of its (nonzero) digits is 140, while the sum is 19.

The square root of 1052012071 is about 32434.7355623566. The cubic root of 1052012071 is about 1017.0451684765.

Adding to 1052012071 its reverse (1702102501), we get a palindrome (2754114572).

The spelling of 1052012071 in words is "one billion, fifty-two million, twelve thousand, seventy-one".