30302020123331 has 8 divisors (see below), whose sum is σ = 34493999192064. Its totient is φ = 26349582715720.

The previous prime is 30302020123307. The next prime is 30302020123351. The reversal of 30302020123331 is 13332102020303.

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

It is not a de Polignac number, because 30302020123331 - 2⁶ = 30302020123267 is a prime.

It is a super-2 number, since 2×30302020123331² (a number of 28 digits) contains 22 as substring.

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

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 30302020123297 and 30302020123306.

It is not an unprimeable number, because it can be changed into a prime (30302020123301) 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, 59885415011 + ... + 59885415516.

It is an arithmetic number, because the mean of its divisors is an integer number (4311749899008).

Almost surely, 2^{30302020123331} is an apocalyptic number.

30302020123331 is a deficient number, since it is larger than the sum of its proper divisors (4191979068733).

30302020123331 is a wasteful number, since it uses less digits than its factorization.

30302020123331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119770830561.

The product of its (nonzero) digits is 1944, while the sum is 23.

Adding to 30302020123331 its reverse (13332102020303), we get a palindrome (43634122143634).

The spelling of 30302020123331 in words is "thirty trillion, three hundred two billion, twenty million, one hundred twenty-three thousand, three hundred thirty-one".