151232344031 has 4 divisors (see below), whose sum is σ = 151234107864. Its totient is φ = 151230580200.

The previous prime is 151232344019. The next prime is 151232344073. The reversal of 151232344031 is 130443232151.

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 151232344031 - 2⁶ = 151232343967 is a prime.

It is a super-2 number, since 2×151232344031² (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 = 151232343985 and 151232344003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151232344091) 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, 746360 + ... + 927101.

It is an arithmetic number, because the mean of its divisors is an integer number (37808526966).

Almost surely, 2^151232344031 is an apocalyptic number.

151232344031 is a deficient number, since it is larger than the sum of its proper divisors (1763833).

151232344031 is an equidigital number, since it uses as much as digits as its factorization.

151232344031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1763832.

The product of its (nonzero) digits is 8640, while the sum is 29.

Adding to 151232344031 its reverse (130443232151), we get a palindrome (281675576182).

The spelling of 151232344031 in words is "one hundred fifty-one billion, two hundred thirty-two million, three hundred forty-four thousand, thirty-one".