31103202122332 has 6 divisors (see below), whose sum is σ = 54430603714088. Its totient is φ = 15551601061164.

The previous prime is 31103202122299. The next prime is 31103202122353. The reversal of 31103202122332 is 23322120230113.

It is a junction number, because it is equal to n+sod(n) for n = 31103202122297 and 31103202122306.

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, 3887900265288 + ... + 3887900265295.

Almost surely, 2^{31103202122332} is an apocalyptic number.

It is an amenable number.

31103202122332 is a deficient number, since it is larger than the sum of its proper divisors (23327401591756).

31103202122332 is a wasteful number, since it uses less digits than its factorization.

31103202122332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7775800530587 (or 7775800530585 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 31103202122332 its reverse (23322120230113), we get a palindrome (54425322352445).

The spelling of 31103202122332 in words is "thirty-one trillion, one hundred three billion, two hundred two million, one hundred twenty-two thousand, three hundred thirty-two".