1043212011 has 8 divisors (see below), whose sum is σ = 1405289424. Its totient is φ = 688304640.

The previous prime is 1043212007. The next prime is 1043212073. The reversal of 1043212011 is 1102123401.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1043212011 - 2² = 1043212007 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1043112011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1792170 + ... + 1792751.

It is an arithmetic number, because the mean of its divisors is an integer number (175661178).

Almost surely, 2^1043212011 is an apocalyptic number.

1043212011 is a deficient number, since it is larger than the sum of its proper divisors (362077413).

1043212011 is an equidigital number, since it uses as much as digits as its factorization.

1043212011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3585021.

The product of its (nonzero) digits is 48, while the sum is 15.

The square root of 1043212011 is about 32298.7927173757. The cubic root of 1043212011 is about 1014.2013700498.

Adding to 1043212011 its reverse (1102123401), we get a palindrome (2145335412).

The spelling of 1043212011 in words is "one billion, forty-three million, two hundred twelve thousand, eleven".