30403100431323 has 12 divisors (see below), whose sum is σ = 43917336193848. Its totient is φ = 20267927460000.

The previous prime is 30403100431307. The next prime is 30403100431357. The reversal of 30403100431323 is 32313400130403.

30403100431323 is a `hidden beast` number, since 30 + 4 + 0 + 310 + 0 + 4 + 313 + 2 + 3 = 666.

It is not a de Polignac number, because 30403100431323 - 2⁴ = 30403100431307 is a prime.

It is a super-2 number, since 2×30403100431323² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (30403100431303) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 66941178 + ... + 67393823.

It is an arithmetic number, because the mean of its divisors is an integer number (3659778016154).

Almost surely, 2^{30403100431323} is an apocalyptic number.

30403100431323 is a deficient number, since it is larger than the sum of its proper divisors (13514235762525).

30403100431323 is a wasteful number, since it uses less digits than its factorization.

30403100431323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134360154 (or 134360151 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 27.

Adding to 30403100431323 its reverse (32313400130403), we get a palindrome (62716500561726).

The spelling of 30403100431323 in words is "thirty trillion, four hundred three billion, one hundred million, four hundred thirty-one thousand, three hundred twenty-three".