312000033011 has 8 divisors (see below), whose sum is σ = 329855245200. Its totient is φ = 294288236640.

The previous prime is 312000032987. The next prime is 312000033017. The reversal of 312000033011 is 110330000213.

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

It is a de Polignac number, because none of the positive numbers 2^k-312000033011 is a prime.

It is a super-2 number, since 2×312000033011² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (312000033017) 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, 35849480 + ... + 35858181.

It is an arithmetic number, because the mean of its divisors is an integer number (41231905650).

Almost surely, 2^312000033011 is an apocalyptic number.

312000033011 is a deficient number, since it is larger than the sum of its proper divisors (17855212189).

312000033011 is a wasteful number, since it uses less digits than its factorization.

312000033011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71707909.

The product of its (nonzero) digits is 54, while the sum is 14.

Adding to 312000033011 its reverse (110330000213), we get a palindrome (422330033224).

The spelling of 312000033011 in words is "three hundred twelve billion, thirty-three thousand, eleven".