31324611034102 has 4 divisors (see below), whose sum is σ = 46986916551156. Its totient is φ = 15662305517050.

The previous prime is 31324611034099. The next prime is 31324611034127. The reversal of 31324611034102 is 20143011642313.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7831152758524 + ... + 7831152758527.

It is an arithmetic number, because the mean of its divisors is an integer number (11746729137789).

Almost surely, 2^{31324611034102} is an apocalyptic number.

31324611034102 is a deficient number, since it is larger than the sum of its proper divisors (15662305517054).

31324611034102 is a wasteful number, since it uses less digits than its factorization.

31324611034102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15662305517053.

The product of its (nonzero) digits is 10368, while the sum is 31.

Adding to 31324611034102 its reverse (20143011642313), we get a palindrome (51467622676415).

The spelling of 31324611034102 in words is "thirty-one trillion, three hundred twenty-four billion, six hundred eleven million, thirty-four thousand, one hundred two".