1020204301011 has 24 divisors (see below), whose sum is σ = 1583919973584. Its totient is φ = 582398308800.

The previous prime is 1020204301003. The next prime is 1020204301027. The reversal of 1020204301011 is 1101034020201.

It is not a de Polignac number, because 1020204301011 - 2³ = 1020204301003 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1020204302011) 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, 3276640 + ... + 3574461.

It is an arithmetic number, because the mean of its divisors is an integer number (65996665566).

Almost surely, 2^{1020204301011} is an apocalyptic number.

1020204301011 is a deficient number, since it is larger than the sum of its proper divisors (563715672573).

1020204301011 is a wasteful number, since it uses less digits than its factorization.

1020204301011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6852131 (or 6852124 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 1020204301011 its reverse (1101034020201), we get a palindrome (2121238321212).

The spelling of 1020204301011 in words is "one trillion, twenty billion, two hundred four million, three hundred one thousand, eleven".