1020011302011 has 16 divisors (see below), whose sum is σ = 1541717488640. Its totient is φ = 594662459040.

The previous prime is 1020011302007. The next prime is 1020011302043. The reversal of 1020011302011 is 1102031100201.

It is not a de Polignac number, because 1020011302011 - 2² = 1020011302007 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1020011302111) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 688265995 + ... + 688267476.

It is an arithmetic number, because the mean of its divisors is an integer number (96357343040).

Almost surely, 2^{1020011302011} is an apocalyptic number.

1020011302011 is a deficient number, since it is larger than the sum of its proper divisors (521706186629).

1020011302011 is a wasteful number, since it uses less digits than its factorization.

1020011302011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1376533506.

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

Adding to 1020011302011 its reverse (1102031100201), we get a palindrome (2122042402212).

The spelling of 1020011302011 in words is "one trillion, twenty billion, eleven million, three hundred two thousand, eleven".