1011212006 has 32 divisors (see below), whose sum is σ = 1765869120. Its totient is φ = 425318400.

The previous prime is 1011211979. The next prime is 1011212011. The reversal of 1011212006 is 6002121101.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 484886 + ... + 486966.

It is an arithmetic number, because the mean of its divisors is an integer number (55183410).

Almost surely, 2^1011212006 is an apocalyptic number.

1011212006 is a deficient number, since it is larger than the sum of its proper divisors (754657114).

1011212006 is a wasteful number, since it uses less digits than its factorization.

1011212006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2720.

The product of its (nonzero) digits is 24, while the sum is 14.

The square root of 1011212006 is about 31799.5598397211. The cubic root of 1011212006 is about 1003.7234540161.

Adding to 1011212006 its reverse (6002121101), we get a palindrome (7013333107).

The spelling of 1011212006 in words is "one billion, eleven million, two hundred twelve thousand, six".