3101130212 has 6 divisors (see below), whose sum is σ = 5426977878. Its totient is φ = 1550565104.

The previous prime is 3101130203. The next prime is 3101130233. The reversal of 3101130212 is 2120311013.

It can be written as a sum of positive squares in only one way, i.e., 1850376256 + 1250753956 = 43016^2 + 35366^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 387641273 + ... + 387641280.

It is an arithmetic number, because the mean of its divisors is an integer number (904496313).

Almost surely, 2^3101130212 is an apocalyptic number.

It is an amenable number.

3101130212 is a deficient number, since it is larger than the sum of its proper divisors (2325847666).

3101130212 is a wasteful number, since it uses less digits than its factorization.

3101130212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 775282557 (or 775282555 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 14.

The square root of 3101130212 is about 55687.7923067525. The cubic root of 3101130212 is about 1458.2769144918.

Adding to 3101130212 its reverse (2120311013), we get a palindrome (5221441225).

The spelling of 3101130212 in words is "three billion, one hundred one million, one hundred thirty thousand, two hundred twelve".