1021000313010 has 64 divisors (see below), whose sum is σ = 2455754775552. Its totient is φ = 271672522176.

The previous prime is 1021000312991. The next prime is 1021000313033. The reversal of 1021000313010 is 103130001201.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 25748059 + ... + 25787681.

It is an arithmetic number, because the mean of its divisors is an integer number (38371168368).

Almost surely, 2^{1021000313010} is an apocalyptic number.

1021000313010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1021000313010 is an abundant number, since it is smaller than the sum of its proper divisors (1434754462542).

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

1021000313010 is a wasteful number, since it uses less digits than its factorization.

1021000313010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41487.

The product of its (nonzero) digits is 18, while the sum is 12.

Adding to 1021000313010 its reverse (103130001201), we get a palindrome (1124130314211).

The spelling of 1021000313010 in words is "one trillion, twenty-one billion, three hundred thirteen thousand, ten".