151125233 has 4 divisors (see below), whose sum is σ = 172714560. Its totient is φ = 129535908.

The previous prime is 151125229. The next prime is 151125241. The reversal of 151125233 is 332521151.

It is a happy number.

151125233 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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.

It is a cyclic number.

It is not a de Polignac number, because 151125233 - 2² = 151125229 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 151125199 and 151125208.

It is not an unprimeable number, because it can be changed into a prime (151125283) 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, 10794653 + ... + 10794666.

It is an arithmetic number, because the mean of its divisors is an integer number (43178640).

Almost surely, 2^151125233 is an apocalyptic number.

It is an amenable number.

151125233 is a deficient number, since it is larger than the sum of its proper divisors (21589327).

151125233 is an equidigital number, since it uses as much as digits as its factorization.

151125233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21589326.

The product of its digits is 900, while the sum is 23.

The square root of 151125233 is about 12293.3003298545. The cubic root of 151125233 is about 532.6545745060.

Adding to 151125233 its reverse (332521151), we get a palindrome (483646384).

The spelling of 151125233 in words is "one hundred fifty-one million, one hundred twenty-five thousand, two hundred thirty-three".