7301233081 has 4 divisors (see below), whose sum is σ = 7301726464. Its totient is φ = 7300739700.

The previous prime is 7301233073. The next prime is 7301233127. The reversal of 7301233081 is 1803321037.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 7301233081 - 2³ = 7301233073 is a prime.

It is a super-2 number, since 2×7301233081² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7301273081) 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, 223785 + ... + 254326.

It is an arithmetic number, because the mean of its divisors is an integer number (1825431616).

Almost surely, 2^7301233081 is an apocalyptic number.

It is an amenable number.

7301233081 is a deficient number, since it is larger than the sum of its proper divisors (493383).

7301233081 is a wasteful number, since it uses less digits than its factorization.

7301233081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 493382.

The product of its (nonzero) digits is 3024, while the sum is 28.

The square root of 7301233081 is about 85447.2532092167. The cubic root of 7301233081 is about 1939.9866333617.

The spelling of 7301233081 in words is "seven billion, three hundred one million, two hundred thirty-three thousand, eighty-one".