133355002253 has 4 divisors (see below), whose sum is σ = 145478184288. Its totient is φ = 121231820220.

The previous prime is 133355002247. The next prime is 133355002259. The reversal of 133355002253 is 352200553331.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 352200553331 = 11 ⋅32018232121.

It is an interprime number because it is at equal distance from previous prime (133355002247) and next prime (133355002259).

It is a cyclic number.

It is not a de Polignac number, because 133355002253 - 2²² = 133350807949 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133355002259) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6061591001 + ... + 6061591022.

It is an arithmetic number, because the mean of its divisors is an integer number (36369546072).

Almost surely, 2^133355002253 is an apocalyptic number.

It is an amenable number.

133355002253 is a deficient number, since it is larger than the sum of its proper divisors (12123182035).

133355002253 is a wasteful number, since it uses less digits than its factorization.

133355002253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12123182034.

The product of its (nonzero) digits is 40500, while the sum is 32.

Adding to 133355002253 its reverse (352200553331), we get a palindrome (485555555584).

The spelling of 133355002253 in words is "one hundred thirty-three billion, three hundred fifty-five million, two thousand, two hundred fifty-three".