31342301121 has 8 divisors (see below), whose sum is σ = 41845982400. Its totient is φ = 20866743632.

The previous prime is 31342301083. The next prime is 31342301149. The reversal of 31342301121 is 12110324313.

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 31342301121 - 2¹⁰ = 31342300097 is a prime.

It is not an unprimeable number, because it can be changed into a prime (31342301521) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7028346 + ... + 7032803.

It is an arithmetic number, because the mean of its divisors is an integer number (5230747800).

Almost surely, 2^31342301121 is an apocalyptic number.

It is an amenable number.

31342301121 is a deficient number, since it is larger than the sum of its proper divisors (10503681279).

31342301121 is a wasteful number, since it uses less digits than its factorization.

31342301121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14061895.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 31342301121 its reverse (12110324313), we get a palindrome (43452625434).

The spelling of 31342301121 in words is "thirty-one billion, three hundred forty-two million, three hundred one thousand, one hundred twenty-one".