31255601002601 has 8 divisors (see below), whose sum is σ = 31784109955200. Its totient is φ = 30729544528480.

The previous prime is 31255601002589. The next prime is 31255601002609. The reversal of 31255601002601 is 10620010655213.

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 31255601002601 - 2¹⁴ = 31255600986217 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (31255601002609) 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, 613093916 + ... + 613144893.

It is an arithmetic number, because the mean of its divisors is an integer number (3973013744400).

Almost surely, 2^{31255601002601} is an apocalyptic number.

It is an amenable number.

31255601002601 is a deficient number, since it is larger than the sum of its proper divisors (528508952599).

31255601002601 is a wasteful number, since it uses less digits than its factorization.

31255601002601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1226239239.

The product of its (nonzero) digits is 10800, while the sum is 32.

Adding to 31255601002601 its reverse (10620010655213), we get a palindrome (41875611657814).

The spelling of 31255601002601 in words is "thirty-one trillion, two hundred fifty-five billion, six hundred one million, two thousand, six hundred one".