3111230101 has 12 divisors (see below), whose sum is σ = 3644544736. Its totient is φ = 2601715680.

The previous prime is 3111230093. The next prime is 3111230131. The reversal of 3111230101 is 1010321113.

It is not a de Polignac number, because 3111230101 - 2³ = 3111230093 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3111230131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 120435 + ... + 143968.

Almost surely, 2^3111230101 is an apocalyptic number.

It is an amenable number.

3111230101 is a deficient number, since it is larger than the sum of its proper divisors (533314635).

3111230101 is an equidigital number, since it uses as much as digits as its factorization.

3111230101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 264492 (or 264451 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 13.

The square root of 3111230101 is about 55778.4017429686. The cubic root of 3111230101 is about 1459.8583244335.

Adding to 3111230101 its reverse (1010321113), we get a palindrome (4121551214).

The spelling of 3111230101 in words is "three billion, one hundred eleven million, two hundred thirty thousand, one hundred one".