31603241102 has 8 divisors (see below), whose sum is σ = 47666767512. Its totient is φ = 15714318600.

The previous prime is 31603241093. The next prime is 31603241107. The reversal of 31603241102 is 20114230613.

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

It is a super-2 number, since 2×31603241102² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31603241107) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 43650524 + ... + 43651247.

It is an arithmetic number, because the mean of its divisors is an integer number (5958345939).

Almost surely, 2^31603241102 is an apocalyptic number.

31603241102 is a deficient number, since it is larger than the sum of its proper divisors (16063526410).

31603241102 is a wasteful number, since it uses less digits than its factorization.

31603241102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87301954.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 31603241102 its reverse (20114230613), we get a palindrome (51717471715).

The spelling of 31603241102 in words is "thirty-one billion, six hundred three million, two hundred forty-one thousand, one hundred two".