31141232112101 has 8 divisors (see below), whose sum is σ = 31174804044384. Its totient is φ = 31107678191280.

The previous prime is 31141232112097. The next prime is 31141232112119. The reversal of 31141232112101 is 10121123214113.

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 31141232112101 - 2² = 31141232112097 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 (31141232112191) 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, 1041635 + ... + 7960368.

It is an arithmetic number, because the mean of its divisors is an integer number (3896850505548).

Almost surely, 2^{31141232112101} is an apocalyptic number.

It is an amenable number.

31141232112101 is a deficient number, since it is larger than the sum of its proper divisors (33571932283).

31141232112101 is a wasteful number, since it uses less digits than its factorization.

31141232112101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9005731.

The product of its (nonzero) digits is 288, while the sum is 23.

Adding to 31141232112101 its reverse (10121123214113), we get a palindrome (41262355326214).

The spelling of 31141232112101 in words is "thirty-one trillion, one hundred forty-one billion, two hundred thirty-two million, one hundred twelve thousand, one hundred one".