150400111 has 8 divisors (see below), whose sum is σ = 154377344. Its totient is φ = 146444760.

The previous prime is 150400109. The next prime is 150400157. The reversal of 150400111 is 111004051.

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

It is a cyclic number.

It is not a de Polignac number, because 150400111 - 2¹ = 150400109 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 150400091 and 150400100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (150400711) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8950 + ... + 19516.

It is an arithmetic number, because the mean of its divisors is an integer number (19297168).

Almost surely, 2^150400111 is an apocalyptic number.

150400111 is a deficient number, since it is larger than the sum of its proper divisors (3977233).

150400111 is a wasteful number, since it uses less digits than its factorization.

150400111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10941.

The product of its (nonzero) digits is 20, while the sum is 13.

The square root of 150400111 is about 12263.7722989299. The cubic root of 150400111 is about 531.8012889225.

Adding to 150400111 its reverse (111004051), we get a palindrome (261404162).

The spelling of 150400111 in words is "one hundred fifty million, four hundred thousand, one hundred eleven".