126354220233 has 8 divisors (see below), whose sum is σ = 174281683200. Its totient is φ = 81331452048.

The previous prime is 126354220229. The next prime is 126354220253. The reversal of 126354220233 is 332022453621.

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

It is not a de Polignac number, because 126354220233 - 2² = 126354220229 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 126354220194 and 126354220203.

It is not an unprimeable number, because it can be changed into a prime (126354220253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 726173593 + ... + 726173766.

It is an arithmetic number, because the mean of its divisors is an integer number (21785210400).

Almost surely, 2^126354220233 is an apocalyptic number.

It is an amenable number.

126354220233 is a deficient number, since it is larger than the sum of its proper divisors (47927462967).

126354220233 is a wasteful number, since it uses less digits than its factorization.

126354220233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1452347391.

The product of its (nonzero) digits is 51840, while the sum is 33.

Adding to 126354220233 its reverse (332022453621), we get a palindrome (458376673854).

The spelling of 126354220233 in words is "one hundred twenty-six billion, three hundred fifty-four million, two hundred twenty thousand, two hundred thirty-three".