1011013012312 has 16 divisors (see below), whose sum is σ = 1927779049800. Its totient is φ = 496938599040.

The previous prime is 1011013012307. The next prime is 1011013012369. The reversal of 1011013012312 is 2132103101101.

It is a happy number.

It is a super-2 number, since 2×1011013012312² (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 (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1070987889 + ... + 1070988832.

Almost surely, 2^{1011013012312} is an apocalyptic number.

It is an amenable number.

1011013012312 is a deficient number, since it is larger than the sum of its proper divisors (916766037488).

1011013012312 is a wasteful number, since it uses less digits than its factorization.

1011013012312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2141976786 (or 2141976782 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 1011013012312 its reverse (2132103101101), we get a palindrome (3143116113413).

The spelling of 1011013012312 in words is "one trillion, eleven billion, thirteen million, twelve thousand, three hundred twelve".