151512434031 has 16 divisors (see below), whose sum is σ = 230886733824. Its totient is φ = 86574542304.

The previous prime is 151512433999. The next prime is 151512434033. The reversal of 151512434031 is 130434215151.

151512434031 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 151512434031 - 2⁵ = 151512433999 is a prime.

It is a super-2 number, since 2×151512434031² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 151512434031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151512434033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 335221 + ... + 644513.

It is an arithmetic number, because the mean of its divisors is an integer number (14430420864).

Almost surely, 2^151512434031 is an apocalyptic number.

151512434031 is a deficient number, since it is larger than the sum of its proper divisors (79374299793).

151512434031 is a wasteful number, since it uses less digits than its factorization.

151512434031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 332630.

The product of its (nonzero) digits is 7200, while the sum is 30.

Adding to 151512434031 its reverse (130434215151), we get a palindrome (281946649182).

The spelling of 151512434031 in words is "one hundred fifty-one billion, five hundred twelve million, four hundred thirty-four thousand, thirty-one".