3100100101 has 12 divisors (see below), whose sum is σ = 3615531660. Its totient is φ = 2650381440.

The previous prime is 3100100089. The next prime is 3100100131. The reversal of 3100100101 is 1010010013.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 310675876 + 2789424225 = 17626^2 + 52815^2 .

It is not a de Polignac number, because 3100100101 - 2⁷ = 3100099973 is a prime.

It is a super-2 number, since 2×3100100101² = 19221241272440420402, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (7).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3100100131) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 62260 + ... + 100381.

It is an arithmetic number, because the mean of its divisors is an integer number (301294305).

Almost surely, 2^3100100101 is an apocalyptic number.

It is an amenable number.

3100100101 is a deficient number, since it is larger than the sum of its proper divisors (515431559).

3100100101 is a wasteful number, since it uses less digits than its factorization.

3100100101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163044 (or 163037 counting only the distinct ones).

The product of its (nonzero) digits is 3, while the sum is 7.

The square root of 3100100101 is about 55678.5425545605. The cubic root of 3100100101 is about 1458.1154299848.

Adding to 3100100101 its reverse (1010010013), we get a palindrome (4110110114).

The spelling of 3100100101 in words is "three billion, one hundred million, one hundred thousand, one hundred one".