31012300541 has 8 divisors (see below), whose sum is σ = 32838866424. Its totient is φ = 29185991680.

The previous prime is 31012300531. The next prime is 31012300549. The reversal of 31012300541 is 14500321013.

It can be written as a sum of positive squares in 4 ways, for example, as 22501500025 + 8510800516 = 150005^2 + 92254^2 .

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

It is not a de Polignac number, because 31012300541 - 2⁶ = 31012300477 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31012300549) 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, 220181 + ... + 332421.

It is an arithmetic number, because the mean of its divisors is an integer number (4104858303).

Almost surely, 2^31012300541 is an apocalyptic number.

It is an amenable number.

31012300541 is a deficient number, since it is larger than the sum of its proper divisors (1826565883).

31012300541 is a wasteful number, since it uses less digits than its factorization.

31012300541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128511.

The product of its (nonzero) digits is 360, while the sum is 20.

Adding to 31012300541 its reverse (14500321013), we get a palindrome (45512621554).

The spelling of 31012300541 in words is "thirty-one billion, twelve million, three hundred thousand, five hundred forty-one".