1010021313212 has 6 divisors (see below), whose sum is σ = 1767537298128. Its totient is φ = 505010656604.

The previous prime is 1010021313193. The next prime is 1010021313221. The reversal of 1010021313212 is 2123131200101.

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 as a sum of consecutive naturals, namely, 126252664148 + ... + 126252664155.

It is an arithmetic number, because the mean of its divisors is an integer number (294589549688).

Almost surely, 2^{1010021313212} is an apocalyptic number.

It is an amenable number.

1010021313212 is a deficient number, since it is larger than the sum of its proper divisors (757515984916).

1010021313212 is a wasteful number, since it uses less digits than its factorization.

1010021313212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 252505328307 (or 252505328305 counting only the distinct ones).

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

Adding to 1010021313212 its reverse (2123131200101), we get a palindrome (3133152513313).

The spelling of 1010021313212 in words is "one trillion, ten billion, twenty-one million, three hundred thirteen thousand, two hundred twelve".