151232023213 has 4 divisors (see below), whose sum is σ = 152320023520. Its totient is φ = 150144022908.

The previous prime is 151232023199. The next prime is 151232023219. The reversal of 151232023213 is 312320232151.

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: 312320232151 = 5641 ⋅55366111.

It is a cyclic number.

It is not a de Polignac number, because 151232023213 - 2⁹ = 151232022701 is a prime.

It is a super-2 number, since 2×151232023213² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151232023219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 543999945 + ... + 544000222.

It is an arithmetic number, because the mean of its divisors is an integer number (38080005880).

Almost surely, 2^151232023213 is an apocalyptic number.

It is an amenable number.

151232023213 is a deficient number, since it is larger than the sum of its proper divisors (1088000307).

151232023213 is a wasteful number, since it uses less digits than its factorization.

151232023213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1088000306.

The product of its (nonzero) digits is 2160, while the sum is 25.

Adding to 151232023213 its reverse (312320232151), we get a palindrome (463552255364).

The spelling of 151232023213 in words is "one hundred fifty-one billion, two hundred thirty-two million, twenty-three thousand, two hundred thirteen".