302030201031231 has 16 divisors (see below), whose sum is σ = 412139755082880. Its totient is φ = 196638592231200.

The previous prime is 302030201031191. The next prime is 302030201031301. The reversal of 302030201031231 is 132130102030203.

It is not a de Polignac number, because 302030201031231 - 2¹³ = 302030201023039 is a prime.

It is a super-2 number, since 2×302030201031231² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 302030201031198 and 302030201031207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (302030201031631) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 191092941 + ... + 192666998.

It is an arithmetic number, because the mean of its divisors is an integer number (25758734692680).

Almost surely, 2^{302030201031231} is an apocalyptic number.

302030201031231 is a deficient number, since it is larger than the sum of its proper divisors (110109554051649).

302030201031231 is a wasteful number, since it uses less digits than its factorization.

302030201031231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 383766086.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 302030201031231 its reverse (132130102030203), we get a palindrome (434160303061434).

The spelling of 302030201031231 in words is "three hundred two trillion, thirty billion, two hundred one million, thirty-one thousand, two hundred thirty-one".