126228151 has 8 divisors (see below), whose sum is σ = 144837504. Its totient is φ = 107763000.

The previous prime is 126228121. The next prime is 126228161. The reversal of 126228151 is 151822621.

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

It is a cyclic number.

It is not a de Polignac number, because 126228151 - 2¹⁷ = 126097079 is a prime.

It is a super-2 number, since 2×126228151² = 31867092209757602, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (126228121) 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, 34165 + ... + 37678.

It is an arithmetic number, because the mean of its divisors is an integer number (18104688).

Almost surely, 2^126228151 is an apocalyptic number.

126228151 is a deficient number, since it is larger than the sum of its proper divisors (18609353).

126228151 is an equidigital number, since it uses as much as digits as its factorization.

126228151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72101.

The product of its digits is 1920, while the sum is 28.

The square root of 126228151 is about 11235.1302173139. The cubic root of 126228151 is about 501.6322007106.

The spelling of 126228151 in words is "one hundred twenty-six million, two hundred twenty-eight thousand, one hundred fifty-one".