302020200111311 has 8 divisors (see below), whose sum is σ = 332675383707264. Its totient is φ = 271898150143320.

The previous prime is 302020200111307. The next prime is 302020200111373. The reversal of 302020200111311 is 113111002020203.

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

It is a cyclic number.

It is not a de Polignac number, because 302020200111311 - 2² = 302020200111307 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 302020200111311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (302020200110311) 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, 133283405801 + ... + 133283408066.

It is an arithmetic number, because the mean of its divisors is an integer number (41584422963408).

Almost surely, 2^{302020200111311} is an apocalyptic number.

302020200111311 is a deficient number, since it is larger than the sum of its proper divisors (30655183595953).

302020200111311 is a wasteful number, since it uses less digits than its factorization.

302020200111311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 266566813981.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 302020200111311 its reverse (113111002020203), we get a palindrome (415131202131514).

The spelling of 302020200111311 in words is "three hundred two trillion, twenty billion, two hundred million, one hundred eleven thousand, three hundred eleven".