1011212007 has 12 divisors (see below), whose sum is σ = 1459975464. Its totient is φ = 622284000.

The previous prime is 1011211979. The next prime is 1011212011. The reversal of 1011212007 is 7002121101.

It is not a de Polignac number, because 1011212007 - 2¹⁴ = 1011195623 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1011212047) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 996744 + ... + 997757.

It is an arithmetic number, because the mean of its divisors is an integer number (121664622).

Almost surely, 2^1011212007 is an apocalyptic number.

1011212007 is a deficient number, since it is larger than the sum of its proper divisors (448763457).

1011212007 is a wasteful number, since it uses less digits than its factorization.

1011212007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1994530 (or 1994517 counting only the distinct ones).

The product of its (nonzero) digits is 28, while the sum is 15.

The square root of 1011212007 is about 31799.5598554445. The cubic root of 1011212007 is about 1003.7234543469.

Adding to 1011212007 its reverse (7002121101), we get a palindrome (8013333108).

The spelling of 1011212007 in words is "one billion, eleven million, two hundred twelve thousand, seven".