31312203041401 has 8 divisors (see below), whose sum is σ = 33223312581120. Its totient is φ = 29408784084288.

The previous prime is 31312203041393. The next prime is 31312203041437. The reversal of 31312203041401 is 10414030221313.

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 31312203041401 - 2³ = 31312203041393 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (31312203041491) 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, 1922637261 + ... + 1922653546.

It is an arithmetic number, because the mean of its divisors is an integer number (4152914072640).

Almost surely, 2^{31312203041401} is an apocalyptic number.

It is an amenable number.

31312203041401 is a deficient number, since it is larger than the sum of its proper divisors (1911109539719).

31312203041401 is a wasteful number, since it uses less digits than its factorization.

31312203041401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3845291303.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 31312203041401 its reverse (10414030221313), we get a palindrome (41726233262714).

The spelling of 31312203041401 in words is "thirty-one trillion, three hundred twelve billion, two hundred three million, forty-one thousand, four hundred one".