12010103111012 has 6 divisors (see below), whose sum is σ = 21017680444278. Its totient is φ = 6005051555504.

The previous prime is 12010103111003. The next prime is 12010103111029. The reversal of 12010103111012 is 21011130101021.

It can be written as a sum of positive squares in only one way, i.e., 10394214688036 + 1615888422976 = 3224006^2 + 1271176^2 .

It is a super-3 number, since 3×12010103111012³ (a number of 40 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1501262888873 + ... + 1501262888880.

It is an arithmetic number, because the mean of its divisors is an integer number (3502946740713).

Almost surely, 2^{12010103111012} is an apocalyptic number.

It is an amenable number.

12010103111012 is a deficient number, since it is larger than the sum of its proper divisors (9007577333266).

12010103111012 is a wasteful number, since it uses less digits than its factorization.

12010103111012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3002525777757 (or 3002525777755 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 14.

Adding to 12010103111012 its reverse (21011130101021), we get a palindrome (33021233212033).

The spelling of 12010103111012 in words is "twelve trillion, ten billion, one hundred three million, one hundred eleven thousand, twelve".