151253020223 has 4 divisors (see below), whose sum is σ = 156468641640. Its totient is φ = 146037398808.

The previous prime is 151253020199. The next prime is 151253020241. The reversal of 151253020223 is 322020352151.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 151253020223 - 2⁶ = 151253020159 is a prime.

It is a super-2 number, since 2×151253020223² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 151253020192 and 151253020201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151253020273) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2607810665 + ... + 2607810722.

It is an arithmetic number, because the mean of its divisors is an integer number (39117160410).

Almost surely, 2^151253020223 is an apocalyptic number.

151253020223 is a deficient number, since it is larger than the sum of its proper divisors (5215621417).

151253020223 is an equidigital number, since it uses as much as digits as its factorization.

151253020223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5215621416.

The product of its (nonzero) digits is 3600, while the sum is 26.

Adding to 151253020223 its reverse (322020352151), we get a palindrome (473273372374).

The spelling of 151253020223 in words is "one hundred fifty-one billion, two hundred fifty-three million, twenty thousand, two hundred twenty-three".