3112501424212 has 6 divisors (see below), whose sum is σ = 5446877492378. Its totient is φ = 1556250712104.

The previous prime is 3112501424209. The next prime is 3112501424213. The reversal of 3112501424212 is 2124241052113.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 1644924242116 + 1467577182096 = 1282546^2 + 1211436^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3112501424213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 389062678023 + ... + 389062678030.

Almost surely, 2^{3112501424212} is an apocalyptic number.

It is an amenable number.

3112501424212 is a deficient number, since it is larger than the sum of its proper divisors (2334376068166).

3112501424212 is a wasteful number, since it uses less digits than its factorization.

3112501424212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 778125356057 (or 778125356055 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 28.

Adding to 3112501424212 its reverse (2124241052113), we get a palindrome (5236742476325).

The spelling of 3112501424212 in words is "three trillion, one hundred twelve billion, five hundred one million, four hundred twenty-four thousand, two hundred twelve".