31030132101 has 8 divisors (see below), whose sum is σ = 41409397440. Its totient is φ = 20668810752.

The previous prime is 31030132087. The next prime is 31030132129. The reversal of 31030132101 is 10123103013.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 31030132101 - 2⁹ = 31030131589 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31030132901) 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, 4481961 + ... + 4488878.

It is an arithmetic number, because the mean of its divisors is an integer number (5176174680).

Almost surely, 2^31030132101 is an apocalyptic number.

It is an amenable number.

31030132101 is a deficient number, since it is larger than the sum of its proper divisors (10379265339).

31030132101 is a wasteful number, since it uses less digits than its factorization.

31030132101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8971995.

The product of its (nonzero) digits is 54, while the sum is 15.

Adding to 31030132101 its reverse (10123103013), we get a palindrome (41153235114).

The spelling of 31030132101 in words is "thirty-one billion, thirty million, one hundred thirty-two thousand, one hundred one".