1056101212 has 48 divisors (see below), whose sum is σ = 1987900992. Its totient is φ = 489646080.

The previous prime is 1056101203. The next prime is 1056101227. The reversal of 1056101212 is 2121016501.

It is a super-2 number, since 2×1056101212² = 2230699539975737888, which contains 22 as substring.

It is an alternating number because its digits alternate between odd and even.

It is a self number, because there is not a number n which added to its sum of digits gives 1056101212.

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 15 ways as a sum of consecutive naturals, for example, 1568908 + ... + 1569580.

It is an arithmetic number, because the mean of its divisors is an integer number (41414604).

Almost surely, 2^1056101212 is an apocalyptic number.

It is an amenable number.

1056101212 is a deficient number, since it is larger than the sum of its proper divisors (931799780).

1056101212 is a wasteful number, since it uses less digits than its factorization.

1056101212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1198 (or 1196 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 19.

The square root of 1056101212 is about 32497.7108732292. The cubic root of 1056101212 is about 1018.3612066936.

Adding to 1056101212 its reverse (2121016501), we get a palindrome (3177117713).

The spelling of 1056101212 in words is "one billion, fifty-six million, one hundred one thousand, two hundred twelve".