11212130003012 has 6 divisors (see below), whose sum is σ = 19621227505278. Its totient is φ = 5606065001504.

The previous prime is 11212130002937. The next prime is 11212130003027. The reversal of 11212130003012 is 21030003121211.

It can be written as a sum of positive squares in only one way, i.e., 10859239352896 + 352890650116 = 3295336^2 + 594046^2 .

It is a super-2 number, since 2×11212130003012² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1401516250373 + ... + 1401516250380.

It is an arithmetic number, because the mean of its divisors is an integer number (3270204584213).

Almost surely, 2^{11212130003012} is an apocalyptic number.

It is an amenable number.

11212130003012 is a deficient number, since it is larger than the sum of its proper divisors (8409097502266).

11212130003012 is a wasteful number, since it uses less digits than its factorization.

11212130003012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2803032500757 (or 2803032500755 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 11212130003012 its reverse (21030003121211), we get a palindrome (32242133124223).

The spelling of 11212130003012 in words is "eleven trillion, two hundred twelve billion, one hundred thirty million, three thousand, twelve".