30941854791223 has 6 divisors (see below), whose sum is σ = 32345644045064. Its totient is φ = 29596556756316.

The previous prime is 30941854791151. The next prime is 30941854791229. The reversal of 30941854791223 is 32219745814903.

It is not a de Polignac number, because 30941854791223 - 2⁹ = 30941854790711 is a prime.

It is a super-2 number, since 2×30941854791223² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30941854791229) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 29245608915 + ... + 29245609972.

Almost surely, 2^{30941854791223} is an apocalyptic number.

30941854791223 is a deficient number, since it is larger than the sum of its proper divisors (1403789253841).

30941854791223 is an equidigital number, since it uses as much as digits as its factorization.

30941854791223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58491218933 (or 58491218910 counting only the distinct ones).

The product of its (nonzero) digits is 13063680, while the sum is 58.

The spelling of 30941854791223 in words is "thirty trillion, nine hundred forty-one billion, eight hundred fifty-four million, seven hundred ninety-one thousand, two hundred twenty-three".