11451151342233 has 40 divisors (see below), whose sum is σ = 18025496459520. Its totient is φ = 7224619430880.

The previous prime is 11451151342201. The next prime is 11451151342249. The reversal of 11451151342233 is 33224315115411.

11451151342233 is a `hidden beast` number, since 1 + 1 + 4 + 51 + 151 + 3 + 422 + 33 = 666.

It is not a de Polignac number, because 11451151342233 - 2⁵ = 11451151342201 is a prime.

It is a super-2 number, since 2×11451151342233² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11451151342283) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 2505385 + ... + 5401782.

It is an arithmetic number, because the mean of its divisors is an integer number (450637411488).

Almost surely, 2^{11451151342233} is an apocalyptic number.

It is an amenable number.

11451151342233 is a deficient number, since it is larger than the sum of its proper divisors (6574345117287).

11451151342233 is an equidigital number, since it uses as much as digits as its factorization.

11451151342233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7908139 (or 7908130 counting only the distinct ones).

The product of its digits is 43200, while the sum is 36.

Adding to 11451151342233 its reverse (33224315115411), we get a palindrome (44675466457644).

The spelling of 11451151342233 in words is "eleven trillion, four hundred fifty-one billion, one hundred fifty-one million, three hundred forty-two thousand, two hundred thirty-three".