2231316051201 has 6 divisors (see below), whose sum is σ = 3223012073970. Its totient is φ = 1487544034128.

The previous prime is 2231316051197. The next prime is 2231316051241. The reversal of 2231316051201 is 1021506131322.

2231316051201 is a `hidden beast` number, since 2 + 2 + 3 + 1 + 31 + 605 + 1 + 20 + 1 = 666.

It can be written as a sum of positive squares in only one way, i.e., 1688242856976 + 543073194225 = 1299324^2 + 736935^2 .

It is not a de Polignac number, because 2231316051201 - 2² = 2231316051197 is a prime.

It is a super-3 number, since 3×2231316051201³ (a number of 38 digits) contains 333 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2231316051241) 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 in 5 ways as a sum of consecutive naturals, for example, 123962002836 + ... + 123962002853.

It is an arithmetic number, because the mean of its divisors is an integer number (537168678995).

Almost surely, 2^{2231316051201} is an apocalyptic number.

It is an amenable number.

2231316051201 is a deficient number, since it is larger than the sum of its proper divisors (991696022769).

2231316051201 is a wasteful number, since it uses less digits than its factorization.

2231316051201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 247924005695 (or 247924005692 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The spelling of 2231316051201 in words is "two trillion, two hundred thirty-one billion, three hundred sixteen million, fifty-one thousand, two hundred one".