1011001332010 has 16 divisors (see below), whose sum is σ = 1831393498536. Its totient is φ = 401824732608.

The previous prime is 1011001332001. The next prime is 1011001332031. The reversal of 1011001332010 is 102331001101.

It can be written as a sum of positive squares in 4 ways, for example, as 719024290209 + 291977041801 = 847953^2 + 540349^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 321973377 + ... + 321976516.

Almost surely, 2^{1011001332010} is an apocalyptic number.

1011001332010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1011001332010 is a deficient number, since it is larger than the sum of its proper divisors (820392166526).

1011001332010 is a wasteful number, since it uses less digits than its factorization.

1011001332010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 643950057.

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

Adding to 1011001332010 its reverse (102331001101), we get a palindrome (1113332333111).

The spelling of 1011001332010 in words is "one trillion, eleven billion, one million, three hundred thirty-two thousand, ten".