1012233242012 has 24 divisors (see below), whose sum is σ = 1815301977216. Its totient is φ = 493722214128.

The previous prime is 1012233241963. The next prime is 1012233242063. The reversal of 1012233242012 is 2102423322101.

It is a super-2 number, since 2×1012233242012² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18307298 + ... + 18362505.

It is an arithmetic number, because the mean of its divisors is an integer number (75637582384).

Almost surely, 2^{1012233242012} is an apocalyptic number.

It is an amenable number.

1012233242012 is a deficient number, since it is larger than the sum of its proper divisors (803068735204).

1012233242012 is a wasteful number, since it uses less digits than its factorization.

1012233242012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36669977 (or 36669975 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 1012233242012 its reverse (2102423322101), we get a palindrome (3114656564113).

The spelling of 1012233242012 in words is "one trillion, twelve billion, two hundred thirty-three million, two hundred forty-two thousand, twelve".