151113422 has 8 divisors (see below), whose sum is σ = 238600200. Its totient is φ = 71580024.

The previous prime is 151113421. The next prime is 151113451. The reversal of 151113422 is 224311151.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 151113394 and 151113403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151113421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1988297 + ... + 1988372.

It is an arithmetic number, because the mean of its divisors is an integer number (29825025).

Almost surely, 2^151113422 is an apocalyptic number.

151113422 is a deficient number, since it is larger than the sum of its proper divisors (87486778).

151113422 is a wasteful number, since it uses less digits than its factorization.

151113422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3976690.

The product of its digits is 240, while the sum is 20.

The square root of 151113422 is about 12292.8199368574. The cubic root of 151113422 is about 532.6406978313.

Adding to 151113422 its reverse (224311151), we get a palindrome (375424573).

The spelling of 151113422 in words is "one hundred fifty-one million, one hundred thirteen thousand, four hundred twenty-two".