1031013021010 has 32 divisors (see below), whose sum is σ = 2121023532672. Its totient is φ = 353476435200.

The previous prime is 1031013020987. The next prime is 1031013021023. The reversal of 1031013021010 is 101203101301.

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 15 ways as a sum of consecutive naturals, for example, 1616685 + ... + 2162335.

It is an arithmetic number, because the mean of its divisors is an integer number (66281985396).

Almost surely, 2^{1031013021010} is an apocalyptic number.

1031013021010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1031013021010 is an abundant number, since it is smaller than the sum of its proper divisors (1090010511662).

1031013021010 is a wasteful number, since it uses less digits than its factorization.

1031013021010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 572658.

The product of its (nonzero) digits is 18, while the sum is 13.

Adding to 1031013021010 its reverse (101203101301), we get a palindrome (1132216122311).

The spelling of 1031013021010 in words is "one trillion, thirty-one billion, thirteen million, twenty-one thousand, ten".