31200014106 has 16 divisors (see below), whose sum is σ = 69333364800. Its totient is φ = 10400004684.

The previous prime is 31200014063. The next prime is 31200014113. The reversal of 31200014106 is 60141000213.

It is a happy number.

It is a super-3 number, since 3×31200014106³ (a number of 32 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 288888966 + ... + 288889073.

It is an arithmetic number, because the mean of its divisors is an integer number (4333335300).

Almost surely, 2^31200014106 is an apocalyptic number.

31200014106 is an abundant number, since it is smaller than the sum of its proper divisors (38133350694).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

31200014106 is a wasteful number, since it uses less digits than its factorization.

31200014106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 577778050 (or 577778044 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 31200014106 its reverse (60141000213), we get a palindrome (91341014319).

The spelling of 31200014106 in words is "thirty-one billion, two hundred million, fourteen thousand, one hundred six".