1012401012212 has 12 divisors (see below), whose sum is σ = 1771711938276. Its totient is φ = 506197601280.

The previous prime is 1012401012193. The next prime is 1012401012263. The reversal of 1012401012212 is 2122101042101.

It can be written as a sum of positive squares in 2 ways, for example, as 706009979536 + 306391032676 = 840244^2 + 553526^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 185012 + ... + 1434932.

It is an arithmetic number, because the mean of its divisors is an integer number (147642661523).

Almost surely, 2^{1012401012212} is an apocalyptic number.

It is an amenable number.

1012401012212 is a deficient number, since it is larger than the sum of its proper divisors (759310926064).

1012401012212 is a wasteful number, since it uses less digits than its factorization.

1012401012212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1452418 (or 1452416 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 1012401012212 its reverse (2122101042101), we get a palindrome (3134502054313).

The spelling of 1012401012212 in words is "one trillion, twelve billion, four hundred one million, twelve thousand, two hundred twelve".