33123225401 has 8 divisors (see below), whose sum is σ = 38569362624. Its totient is φ = 27855650160.

The previous prime is 33123225397. The next prime is 33123225403. The reversal of 33123225401 is 10452232133.

It is a happy number.

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 33123225401 - 2² = 33123225397 is a prime.

It is a super-2 number, since 2×33123225401² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (33123225403) 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, 44640095 + ... + 44640836.

It is an arithmetic number, because the mean of its divisors is an integer number (4821170328).

Almost surely, 2^33123225401 is an apocalyptic number.

It is an amenable number.

33123225401 is a deficient number, since it is larger than the sum of its proper divisors (5446137223).

33123225401 is an equidigital number, since it uses as much as digits as its factorization.

33123225401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89280991.

The product of its (nonzero) digits is 4320, while the sum is 26.

Adding to 33123225401 its reverse (10452232133), we get a palindrome (43575457534).

The spelling of 33123225401 in words is "thirty-three billion, one hundred twenty-three million, two hundred twenty-five thousand, four hundred one".