312124053 has 16 divisors (see below), whose sum is σ = 434998656. Its totient is φ = 198696960.

The previous prime is 312124031. The next prime is 312124069. The reversal of 312124053 is 350421213.

It is not a de Polignac number, because 312124053 - 2⁸ = 312123797 is a prime.

It is a super-2 number, since 2×312124053² = 194842848922293618, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (312174053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40701 + ... + 47757.

It is an arithmetic number, because the mean of its divisors is an integer number (27187416).

Almost surely, 2^312124053 is an apocalyptic number.

It is an amenable number.

312124053 is a deficient number, since it is larger than the sum of its proper divisors (122874603).

312124053 is a wasteful number, since it uses less digits than its factorization.

312124053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7724.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 312124053 is about 17667.0329427440. The cubic root of 312124053 is about 678.3321677074.

Adding to 312124053 its reverse (350421213), we get a palindrome (662545266).

The spelling of 312124053 in words is "three hundred twelve million, one hundred twenty-four thousand, fifty-three".