31052000000 has 252 divisors, whose sum is σ = 88625428080. Its totient is φ = 10636800000.

The previous prime is 31051999987. The next prime is 31052000003. The reversal of 31052000000 is 25013.

It is not an unprimeable number, because it can be changed into a prime (31052000003) 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 27 ways as a sum of consecutive naturals, for example, 27999446 + ... + 28000554.

Almost surely, 2^31052000000 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 31052000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (44312714040).

31052000000 is an abundant number, since it is smaller than the sum of its proper divisors (57573428080).

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

31052000000 is an frugal number, since it uses more digits than its factorization.

31052000000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1162 (or 1123 counting only the distinct ones).

The product of its (nonzero) digits is 30, while the sum is 11.

Adding to 31052000000 its reverse (25013), we get a palindrome (31052025013).

The spelling of 31052000000 in words is "thirty-one billion, fifty-two million", and thus it is an aban number and an uban number.