31130314102 has 8 divisors (see below), whose sum is σ = 46697563512. Its totient is φ = 15564459600.

The previous prime is 31130314097. The next prime is 31130314109. The reversal of 31130314102 is 20141303113.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 31130314102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31130314109) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 291024 + ... + 383347.

It is an arithmetic number, because the mean of its divisors is an integer number (5837195439).

Almost surely, 2^31130314102 is an apocalyptic number.

31130314102 is a deficient number, since it is larger than the sum of its proper divisors (15567249410).

31130314102 is a wasteful number, since it uses less digits than its factorization.

31130314102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 697454.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 31130314102 its reverse (20141303113), we get a palindrome (51271617215).

The spelling of 31130314102 in words is "thirty-one billion, one hundred thirty million, three hundred fourteen thousand, one hundred two".