10310012001000 has 384 divisors, whose sum is σ = 35853232240800. Its totient is φ = 2670279782400.

The previous prime is 10310012000989. The next prime is 10310012001007. The reversal of 10310012001000 is 10021001301.

It can be written as a sum of positive squares in 16 ways, for example, as 200931648516 + 10109080352484 = 448254^2 + 3179478^2 .

It is a Harshad number since it is a multiple of its sum of digits (9).

It is not an unprimeable number, because it can be changed into a prime (10310012001007) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 189449794 + ... + 189504206.

Almost surely, 2^{10310012001000} is an apocalyptic number.

10310012001000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10310012001000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17926616120400).

10310012001000 is an abundant number, since it is smaller than the sum of its proper divisors (25543220239800).

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

10310012001000 is a wasteful number, since it uses less digits than its factorization.

10310012001000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55046 (or 55029 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 9.

Adding to 10310012001000 its reverse (10021001301), we get a palindrome (10320033002301).

The spelling of 10310012001000 in words is "ten trillion, three hundred ten billion, twelve million, one thousand".