31153120000332 has 48 divisors (see below), whose sum is σ = 79470865926144. Its totient is φ = 9419861416000.

The previous prime is 31153120000313. The next prime is 31153120000367. The reversal of 31153120000332 is 23300002135113.

It is a super-2 number, since 2×31153120000332² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 255913644 + ... + 256035347.

It is an arithmetic number, because the mean of its divisors is an integer number (1655643040128).

Almost surely, 2^{31153120000332} is an apocalyptic number.

It is an amenable number.

31153120000332 is an abundant number, since it is smaller than the sum of its proper divisors (48317745925812).

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

31153120000332 is a wasteful number, since it uses less digits than its factorization.

31153120000332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 511949470 (or 511949468 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 24.

Adding to 31153120000332 its reverse (23300002135113), we get a palindrome (54453122135445).

The spelling of 31153120000332 in words is "thirty-one trillion, one hundred fifty-three billion, one hundred twenty million, three hundred thirty-two", and thus it is an aban number.