312013011 has 8 divisors (see below), whose sum is σ = 416468880. Its totient is φ = 207782912.

The previous prime is 312012991. The next prime is 312013033. The reversal of 312013011 is 110310213.

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

It is a cyclic number.

It is not a de Polignac number, because 312013011 - 2¹⁷ = 311881939 is a prime.

It is a super-2 number, since 2×312013011² = 194704238066572242, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (312013081) 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, 53190 + ... + 58763.

It is an arithmetic number, because the mean of its divisors is an integer number (52058610).

Almost surely, 2^312013011 is an apocalyptic number.

312013011 is a deficient number, since it is larger than the sum of its proper divisors (104455869).

312013011 is a wasteful number, since it uses less digits than its factorization.

312013011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112885.

The product of its (nonzero) digits is 18, while the sum is 12.

The square root of 312013011 is about 17663.8900302283. The cubic root of 312013011 is about 678.2517164744.

Adding to 312013011 its reverse (110310213), we get a palindrome (422323224).

The spelling of 312013011 in words is "three hundred twelve million, thirteen thousand, eleven".