7514121001 has 2 divisors, whose sum is σ = 7514121002. Its totient is φ = 7514121000.

The previous prime is 7514120959. The next prime is 7514121037. The reversal of 7514121001 is 1001214157.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4752723600 + 2761397401 = 68940^2 + 52549^2 .

It is an emirp because it is prime and its reverse (1001214157) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7514121001 - 2⁹ = 7514120489 is a prime.

It is not a weakly prime, because it can be changed into another prime (7514124001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3757060500 + 3757060501.

It is an arithmetic number, because the mean of its divisors is an integer number (3757060501).

Almost surely, 2^7514121001 is an apocalyptic number.

It is an amenable number.

7514121001 is a deficient number, since it is larger than the sum of its proper divisors (1).

7514121001 is an equidigital number, since it uses as much as digits as its factorization.

7514121001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 280, while the sum is 22.

The square root of 7514121001 is about 86684.0296767519. The cubic root of 7514121001 is about 1958.6615359451.

Adding to 7514121001 its reverse (1001214157), we get a palindrome (8515335158).

The spelling of 7514121001 in words is "seven billion, five hundred fourteen million, one hundred twenty-one thousand, one".