2112301012 has 12 divisors (see below), whose sum is σ = 3701745460. Its totient is φ = 1054659456.

The previous prime is 2112301001. The next prime is 2112301013. The reversal of 2112301012 is 2101032112.

It can be written as a sum of positive squares in 2 ways, for example, as 754820676 + 1357480336 = 27474^2 + 36844^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2112300983 and 2112301001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2112301013) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 369573 + ... + 375244.

Almost surely, 2^2112301012 is an apocalyptic number.

It is an amenable number.

2112301012 is a deficient number, since it is larger than the sum of its proper divisors (1589444448).

2112301012 is a wasteful number, since it uses less digits than its factorization.

2112301012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 745530 (or 745528 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 13.

The square root of 2112301012 is about 45959.7760220826. The cubic root of 2112301012 is about 1283.0746827848.

Adding to 2112301012 its reverse (2101032112), we get a palindrome (4213333124).

The spelling of 2112301012 in words is "two billion, one hundred twelve million, three hundred one thousand, twelve".