7701120001 has 4 divisors (see below), whose sum is σ = 7728526404. Its totient is φ = 7673713600.

The previous prime is 7701119953. The next prime is 7701120017. The reversal of 7701120001 is 1000211077.

7701120001 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 4004358400 + 3696761601 = 63280^2 + 60801^2 .

It is a cyclic number.

It is not a de Polignac number, because 7701120001 - 2¹⁹ = 7700595713 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7701120041) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13702780 + ... + 13703341.

It is an arithmetic number, because the mean of its divisors is an integer number (1932131601).

Almost surely, 2^7701120001 is an apocalyptic number.

It is an amenable number.

7701120001 is a deficient number, since it is larger than the sum of its proper divisors (27406403).

7701120001 is a wasteful number, since it uses less digits than its factorization.

7701120001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27406402.

The product of its (nonzero) digits is 98, while the sum is 19.

The square root of 7701120001 is about 87756.0254398523. The cubic root of 7701120001 is about 1974.7765597566.

Adding to 7701120001 its reverse (1000211077), we get a palindrome (8701331078).

The spelling of 7701120001 in words is "seven billion, seven hundred one million, one hundred twenty thousand, one".