31133333003332 has 24 divisors (see below), whose sum is σ = 62268668542080. Its totient is φ = 13342427886720.

The previous prime is 31133333003249. The next prime is 31133333003341. The reversal of 31133333003332 is 23330033333113.

It is a super-2 number, since 2×31133333003332² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 31133333003294 and 31133333003303.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16992832 + ... + 18735607.

It is an arithmetic number, because the mean of its divisors is an integer number (2594527855920).

Almost surely, 2^{31133333003332} is an apocalyptic number.

It is an amenable number.

31133333003332 is an abundant number, since it is smaller than the sum of its proper divisors (31135335538748).

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

31133333003332 is a wasteful number, since it uses less digits than its factorization.

31133333003332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35759571 (or 35759569 counting only the distinct ones).

The product of its (nonzero) digits is 39366, while the sum is 31.

Adding to 31133333003332 its reverse (23330033333113), we get a palindrome (54463366336445).

The spelling of 31133333003332 in words is "thirty-one trillion, one hundred thirty-three billion, three hundred thirty-three million, three thousand, three hundred thirty-two".