1020334011 has 8 divisors (see below), whose sum is σ = 1365619200. Its totient is φ = 677635752.

The previous prime is 1020334001. The next prime is 1020334013. The reversal of 1020334011 is 1104330201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1020334011 - 2¹⁹ = 1019809723 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1020334013) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 645811 + ... + 647388.

It is an arithmetic number, because the mean of its divisors is an integer number (170702400).

Almost surely, 2^1020334011 is an apocalyptic number.

1020334011 is a deficient number, since it is larger than the sum of its proper divisors (345285189).

1020334011 is a wasteful number, since it uses less digits than its factorization.

1020334011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1293465.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 1020334011 is about 31942.6675623687. The cubic root of 1020334011 is about 1006.7325743851.

Adding to 1020334011 its reverse (1104330201), we get a palindrome (2124664212).

The spelling of 1020334011 in words is "one billion, twenty million, three hundred thirty-four thousand, eleven".