133223344025 has 24 divisors (see below), whose sum is σ = 166584962880. Its totient is φ = 105686250560.

The previous prime is 133223344019. The next prime is 133223344081. The reversal of 133223344025 is 520443322331.

It is not a de Polignac number, because 133223344025 - 2¹⁴ = 133223327641 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 133223343982 and 133223344000.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1711247 + ... + 1787403.

It is an arithmetic number, because the mean of its divisors is an integer number (6941040120).

Almost surely, 2^133223344025 is an apocalyptic number.

It is an amenable number.

133223344025 is a deficient number, since it is larger than the sum of its proper divisors (33361618855).

133223344025 is a wasteful number, since it uses less digits than its factorization.

133223344025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76753 (or 76748 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 32.

Adding to 133223344025 its reverse (520443322331), we get a palindrome (653666666356).

The spelling of 133223344025 in words is "one hundred thirty-three billion, two hundred twenty-three million, three hundred forty-four thousand, twenty-five".