31400240313101 has 8 divisors (see below), whose sum is σ = 34256844005184. Its totient is φ = 28543976019520.

The previous prime is 31400240313017. The next prime is 31400240313173. The reversal of 31400240313101 is 10131304200413.

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 31400240313101 - 2¹⁸ = 31400240050957 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 (31400240313301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 84656156 + ... + 85026261.

It is an arithmetic number, because the mean of its divisors is an integer number (4282105500648).

Almost surely, 2^{31400240313101} is an apocalyptic number.

It is an amenable number.

31400240313101 is a deficient number, since it is larger than the sum of its proper divisors (2856603692083).

31400240313101 is a wasteful number, since it uses less digits than its factorization.

31400240313101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169699251.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 31400240313101 its reverse (10131304200413), we get a palindrome (41531544513514).

The spelling of 31400240313101 in words is "thirty-one trillion, four hundred billion, two hundred forty million, three hundred thirteen thousand, one hundred one".