31100001102011 has 8 divisors (see below), whose sum is σ = 32452456771584. Its totient is φ = 29747568908200.

The previous prime is 31100001101977. The next prime is 31100001102017. The reversal of 31100001102011 is 11020110000113.

It is a happy number.

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 31100001102011 - 2¹⁸ = 31100000839867 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 31100001101983 and 31100001102001.

It is not an unprimeable number, because it can be changed into a prime (31100001102017) 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, 3134681 + ... + 8486826.

It is an arithmetic number, because the mean of its divisors is an integer number (4056557096448).

Almost surely, 2^{31100001102011} is an apocalyptic number.

31100001102011 is a deficient number, since it is larger than the sum of its proper divisors (1352455669573).

31100001102011 is a wasteful number, since it uses less digits than its factorization.

31100001102011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11737881.

The product of its (nonzero) digits is 6, while the sum is 11.

Adding to 31100001102011 its reverse (11020110000113), we get a palindrome (42120111102124).

The spelling of 31100001102011 in words is "thirty-one trillion, one hundred billion, one million, one hundred two thousand, eleven".