1020301101 has 24 divisors (see below), whose sum is σ = 1500988320. Its totient is φ = 667672800.

The previous prime is 1020301097. The next prime is 1020301123. The reversal of 1020301101 is 1011030201.

It is not a de Polignac number, because 1020301101 - 2² = 1020301097 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1020301201) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 562486 + ... + 564296.

It is an arithmetic number, because the mean of its divisors is an integer number (62541180).

Almost surely, 2^1020301101 is an apocalyptic number.

It is an amenable number.

1020301101 is a deficient number, since it is larger than the sum of its proper divisors (480687219).

1020301101 is a wasteful number, since it uses less digits than its factorization.

1020301101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2937 (or 2934 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 9.

The square root of 1020301101 is about 31942.1524165170. The cubic root of 1020301101 is about 1006.7217505030.

Adding to 1020301101 its reverse (1011030201), we get a palindrome (2031331302).

The spelling of 1020301101 in words is "one billion, twenty million, three hundred one thousand, one hundred one".