151112320 has 192 divisors, whose sum is σ = 413344800. Its totient is φ = 52641792.

The previous prime is 151112317. The next prime is 151112333. The reversal of 151112320 is 23211151.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a junction number, because it is equal to n+sod(n) for n = 151112294 and 151112303.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3514219 + ... + 3514261.

Almost surely, 2^151112320 is an apocalyptic number.

151112320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 151112320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (206672400).

151112320 is an abundant number, since it is smaller than the sum of its proper divisors (262232480).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

151112320 is a wasteful number, since it uses less digits than its factorization.

151112320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115 (or 86 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 16.

The square root of 151112320 is about 12292.7751138626. The cubic root of 151112320 is about 532.6394030611.

Adding to 151112320 its reverse (23211151), we get a palindrome (174323471).

It can be divided in two parts, 1511 and 12320, that added together give a palindrome (13831).

The spelling of 151112320 in words is "one hundred fifty-one million, one hundred twelve thousand, three hundred twenty".