227485130123391 has 8 divisors (see below), whose sum is σ = 346644007807104. Its totient is φ = 129991502927640.

The previous prime is 227485130123369. The next prime is 227485130123399. The reversal of 227485130123391 is 193321031584722.

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

It is not a de Polignac number, because 227485130123391 - 2¹⁸ = 227485129861247 is a prime.

It is a super-2 number, since 2×227485130123391² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (227485130123399) 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, 5416312621965 + ... + 5416312622006.

It is an arithmetic number, because the mean of its divisors is an integer number (43330500975888).

Almost surely, 2^{227485130123391} is an apocalyptic number.

227485130123391 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

227485130123391 is a deficient number, since it is larger than the sum of its proper divisors (119158877683713).

227485130123391 is a wasteful number, since it uses less digits than its factorization.

227485130123391 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10832625243981.

The product of its (nonzero) digits is 2177280, while the sum is 51.

The spelling of 227485130123391 in words is "two hundred twenty-seven trillion, four hundred eighty-five billion, one hundred thirty million, one hundred twenty-three thousand, three hundred ninety-one".