3211400113 has 4 divisors (see below), whose sum is σ = 3400306020. Its totient is φ = 3022494208.

The previous prime is 3211400069. The next prime is 3211400119. The reversal of 3211400113 is 3110041123.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2922807969 + 288592144 = 54063^2 + 16988^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3211400113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3211400119) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 94452928 + ... + 94452961.

It is an arithmetic number, because the mean of its divisors is an integer number (850076505).

Almost surely, 2^3211400113 is an apocalyptic number.

It is an amenable number.

3211400113 is a deficient number, since it is larger than the sum of its proper divisors (188905907).

3211400113 is a wasteful number, since it uses less digits than its factorization.

3211400113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188905906.

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 3211400113 is about 56669.2166259602. The cubic root of 3211400113 is about 1475.3604578016.

Adding to 3211400113 its reverse (3110041123), we get a palindrome (6321441236).

The spelling of 3211400113 in words is "three billion, two hundred eleven million, four hundred thousand, one hundred thirteen".