31452055523213 has 16 divisors (see below), whose sum is σ = 35701003934400. Its totient is φ = 27468488638080.

The previous prime is 31452055523191. The next prime is 31452055523297. The reversal of 31452055523213 is 31232555025413.

It is not a de Polignac number, because 31452055523213 - 2¹⁴ = 31452055506829 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 (31452054523213) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 83475803 + ... + 83851736.

It is an arithmetic number, because the mean of its divisors is an integer number (2231312745900).

Almost surely, 2^{31452055523213} is an apocalyptic number.

It is an amenable number.

31452055523213 is a deficient number, since it is larger than the sum of its proper divisors (4248948411187).

31452055523213 is a wasteful number, since it uses less digits than its factorization.

31452055523213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167328332.

The product of its (nonzero) digits is 540000, while the sum is 41.

The spelling of 31452055523213 in words is "thirty-one trillion, four hundred fifty-two billion, fifty-five million, five hundred twenty-three thousand, two hundred thirteen".