1072125071 has 2 divisors, whose sum is σ = 1072125072. Its totient is φ = 1072125070.

The previous prime is 1072125053. The next prime is 1072125073. The reversal of 1072125071 is 1705212701.

It is a strong prime.

It is an emirp because it is prime and its reverse (1705212701) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1072125071 - 2⁶ = 1072125007 is a prime.

It is a super-2 number, since 2×1072125071² = 2298904335733510082, which contains 22 as substring.

Together with 1072125073, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1072125071.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1072125073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 536062535 + 536062536.

It is an arithmetic number, because the mean of its divisors is an integer number (536062536).

Almost surely, 2^1072125071 is an apocalyptic number.

1072125071 is a deficient number, since it is larger than the sum of its proper divisors (1).

1072125071 is an equidigital number, since it uses as much as digits as its factorization.

1072125071 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 980, while the sum is 26.

The square root of 1072125071 is about 32743.3210136052. The cubic root of 1072125071 is about 1023.4857898910.

Adding to 1072125071 its reverse (1705212701), we get a palindrome (2777337772).

The spelling of 1072125071 in words is "one billion, seventy-two million, one hundred twenty-five thousand, seventy-one".