3121066006 has 32 divisors (see below), whose sum is σ = 5203699200. Its totient is φ = 1396407936.

The previous prime is 3121065979. The next prime is 3121066009. The reversal of 3121066006 is 6006601213.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3121066009) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 118645 + ... + 142543.

It is an arithmetic number, because the mean of its divisors is an integer number (162615600).

Almost surely, 2^3121066006 is an apocalyptic number.

3121066006 is a deficient number, since it is larger than the sum of its proper divisors (2082633194).

3121066006 is a wasteful number, since it uses less digits than its factorization.

3121066006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24108.

The product of its (nonzero) digits is 1296, while the sum is 25.

The square root of 3121066006 is about 55866.5016445455. The cubic root of 3121066006 is about 1461.3951145142.

Adding to 3121066006 its reverse (6006601213), we get a palindrome (9127667219).

It can be divided in two parts, 3 and 121066006, that added together give a square (121066009 = 11003²).

The spelling of 3121066006 in words is "three billion, one hundred twenty-one million, sixty-six thousand, six".