31324012373 has 8 divisors (see below), whose sum is σ = 32402055840. Its totient is φ = 30258150480.

The previous prime is 31324012361. The next prime is 31324012381. The reversal of 31324012373 is 37321042313.

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 31324012373 - 2⁸ = 31324012117 is a prime.

It is a super-2 number, since 2×31324012373² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31324012073) 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, 3040163 + ... + 3050448.

It is an arithmetic number, because the mean of its divisors is an integer number (4050256980).

Almost surely, 2^31324012373 is an apocalyptic number.

It is an amenable number.

31324012373 is a deficient number, since it is larger than the sum of its proper divisors (1078043467).

31324012373 is a wasteful number, since it uses less digits than its factorization.

31324012373 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6090787.

The product of its (nonzero) digits is 9072, while the sum is 29.

Adding to 31324012373 its reverse (37321042313), we get a palindrome (68645054686).

The spelling of 31324012373 in words is "thirty-one billion, three hundred twenty-four million, twelve thousand, three hundred seventy-three".