7121142301 has 16 divisors (see below), whose sum is σ = 8795484544. Its totient is φ = 5614380864.

The previous prime is 7121142283. The next prime is 7121142319. The reversal of 7121142301 is 1032411217.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (7121142283) and next prime (7121142319).

It is a cyclic number.

It is not a de Polignac number, because 7121142301 - 2⁵ = 7121142269 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7121142341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 112506 + ... + 164011.

It is an arithmetic number, because the mean of its divisors is an integer number (549717784).

Almost surely, 2^7121142301 is an apocalyptic number.

It is an amenable number.

7121142301 is a deficient number, since it is larger than the sum of its proper divisors (1674342243).

7121142301 is a wasteful number, since it uses less digits than its factorization.

7121142301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 276820.

The product of its (nonzero) digits is 336, while the sum is 22.

The square root of 7121142301 is about 84386.8609500318. The cubic root of 7121142301 is about 1923.9032196922.

Adding to 7121142301 its reverse (1032411217), we get a palindrome (8153553518).

The spelling of 7121142301 in words is "seven billion, one hundred twenty-one million, one hundred forty-two thousand, three hundred one".