31000300111301 has 8 divisors (see below), whose sum is σ = 31171175280120. Its totient is φ = 30829733661888.

The previous prime is 31000300111237. The next prime is 31000300111379. The reversal of 31000300111301 is 10311100300013.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 25165171920100 + 5835128191201 = 5016490^2 + 2415601^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 31000300111301 - 2⁶ = 31000300111237 is a prime.

It is a super-3 number, since 3×31000300111301³ (a number of 41 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31000300111381) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 76978466 + ... + 77380131.

It is an arithmetic number, because the mean of its divisors is an integer number (3896396910015).

Almost surely, 2^{31000300111301} is an apocalyptic number.

It is an amenable number.

31000300111301 is a deficient number, since it is larger than the sum of its proper divisors (170875168819).

31000300111301 is a wasteful number, since it uses less digits than its factorization.

31000300111301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154359703.

The product of its (nonzero) digits is 27, while the sum is 14.

Adding to 31000300111301 its reverse (10311100300013), we get a palindrome (41311400411314).

The spelling of 31000300111301 in words is "thirty-one trillion, three hundred million, one hundred eleven thousand, three hundred one".