1020302130211 has 16 divisors (see below), whose sum is σ = 1256179472128. Its totient is φ = 807000084000.

The previous prime is 1020302130203. The next prime is 1020302130227. The reversal of 1020302130211 is 1120312030201.

It is a cyclic number.

It is not a de Polignac number, because 1020302130211 - 2³ = 1020302130203 is a prime.

It is a super-4 number, since 4×1020302130211⁴ (a number of 49 digits) contains 4444 as substring.

It is not an unprimeable number, because it can be changed into a prime (1020302130271) 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, 1616565 + ... + 2157286.

It is an arithmetic number, because the mean of its divisors is an integer number (78511217008).

Almost surely, 2^{1020302130211} is an apocalyptic number.

1020302130211 is a deficient number, since it is larger than the sum of its proper divisors (235877341917).

1020302130211 is a wasteful number, since it uses less digits than its factorization.

1020302130211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3776842.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 1020302130211 its reverse (1120312030201), we get a palindrome (2140614160412).

The spelling of 1020302130211 in words is "one trillion, twenty billion, three hundred two million, one hundred thirty thousand, two hundred eleven".