1071137401 has 2 divisors, whose sum is σ = 1071137402. Its totient is φ = 1071137400.

The previous prime is 1071137399. The next prime is 1071137443. The reversal of 1071137401 is 1047311701.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 833823376 + 237314025 = 28876^2 + 15405^2 .

It is an emirp because it is prime and its reverse (1047311701) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1071137401 - 2¹ = 1071137399 is a prime.

It is a super-2 number, since 2×1071137401² = 2294670663642069602, which contains 22 as substring.

Together with 1071137399, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (1071137471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 535568700 + 535568701.

It is an arithmetic number, because the mean of its divisors is an integer number (535568701).

Almost surely, 2^1071137401 is an apocalyptic number.

It is an amenable number.

1071137401 is a deficient number, since it is larger than the sum of its proper divisors (1).

1071137401 is an equidigital number, since it uses as much as digits as its factorization.

1071137401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 588, while the sum is 25.

The square root of 1071137401 is about 32728.2355314184. The cubic root of 1071137401 is about 1023.1714059294.

The spelling of 1071137401 in words is "one billion, seventy-one million, one hundred thirty-seven thousand, four hundred one".