12228295053 has 8 divisors (see below), whose sum is σ = 17558577568. Its totient is φ = 7525104624.

The previous prime is 12228295039. The next prime is 12228295067. The reversal of 12228295053 is 35059282221.

It is an interprime number because it is at equal distance from previous prime (12228295039) and next prime (12228295067).

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

It is not a de Polignac number, because 12228295053 - 2¹² = 12228290957 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39), and also a Moran number because the ratio is a prime number: 313546027 = 12228295053 / (1 + 2 + 2 + 2 + 8 + 2 + 9 + 5 + 0 + 5 + 3).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12228295003) 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, 156772975 + ... + 156773052.

It is an arithmetic number, because the mean of its divisors is an integer number (2194822196).

Almost surely, 2^12228295053 is an apocalyptic number.

12228295053 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

12228295053 is a deficient number, since it is larger than the sum of its proper divisors (5330282515).

12228295053 is a wasteful number, since it uses less digits than its factorization.

12228295053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 313546043.

The product of its (nonzero) digits is 86400, while the sum is 39.

The spelling of 12228295053 in words is "twelve billion, two hundred twenty-eight million, two hundred ninety-five thousand, fifty-three".