311012100001 has 8 divisors (see below), whose sum is σ = 312259207400. Its totient is φ = 309767027328.

The previous prime is 311012099977. The next prime is 311012100107. The reversal of 311012100001 is 100001210113.

It can be written as a sum of positive squares in 4 ways, for example, as 106889763600 + 204122336401 = 326940^2 + 451799^2 .

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 311012100001 - 2⁵ = 311012099969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (311012107001) 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, 201996 + ... + 814141.

It is an arithmetic number, because the mean of its divisors is an integer number (39032400925).

Almost surely, 2^311012100001 is an apocalyptic number.

It is an amenable number.

311012100001 is a deficient number, since it is larger than the sum of its proper divisors (1247107399).

311012100001 is a wasteful number, since it uses less digits than its factorization.

311012100001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1017363.

The product of its (nonzero) digits is 6, while the sum is 10.

Adding to 311012100001 its reverse (100001210113), we get a palindrome (411013310114).

The spelling of 311012100001 in words is "three hundred eleven billion, twelve million, one hundred thousand, one".