3131133150 has 48 divisors (see below), whose sum is σ = 7945812864. Its totient is φ = 815549280.

The previous prime is 3131133149. The next prime is 3131133199. The reversal of 3131133150 is 513311313.

It is a congruent number.

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 23 ways as a sum of consecutive naturals, for example, 236274 + ... + 249173.

It is an arithmetic number, because the mean of its divisors is an integer number (165537768).

Almost surely, 2^3131133150 is an apocalyptic number.

3131133150 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

3131133150 is an abundant number, since it is smaller than the sum of its proper divisors (4814679714).

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

3131133150 is a wasteful number, since it uses less digits than its factorization.

3131133150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 485505 (or 485500 counting only the distinct ones).

The product of its (nonzero) digits is 405, while the sum is 21.

The square root of 3131133150 is about 55956.5291096580. The cubic root of 3131133150 is about 1462.9646941764.

Adding to 3131133150 its reverse (513311313), we get a palindrome (3644444463).

The spelling of 3131133150 in words is "three billion, one hundred thirty-one million, one hundred thirty-three thousand, one hundred fifty".