302130031332101 has 32 divisors (see below), whose sum is σ = 371948222201856. Its totient is φ = 239704703568000.

The previous prime is 302130031332091. The next prime is 302130031332139. The reversal of 302130031332101 is 101233130031203.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-302130031332101 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (302130031332161) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 85567121 + ... + 89028041.

It is an arithmetic number, because the mean of its divisors is an integer number (11623381943808).

Almost surely, 2^{302130031332101} is an apocalyptic number.

302130031332101 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

It is an amenable number.

302130031332101 is a deficient number, since it is larger than the sum of its proper divisors (69818190869755).

302130031332101 is a wasteful number, since it uses less digits than its factorization.

302130031332101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3478473.

The product of its (nonzero) digits is 972, while the sum is 23.

Adding to 302130031332101 its reverse (101233130031203), we get a palindrome (403363161363304).

The spelling of 302130031332101 in words is "three hundred two trillion, one hundred thirty billion, thirty-one million, three hundred thirty-two thousand, one hundred one".