1205030010150 has 36 divisors (see below), whose sum is σ = 3237513961812. Its totient is φ = 321341335920.

The previous prime is 1205030010091. The next prime is 1205030010157. The reversal of 1205030010150 is 510100305021.

1205030010150 is a `hidden beast` number, since 1 + 2 + 0 + 503 + 0 + 0 + 10 + 150 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1205030010157) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 1338921784 + ... + 1338922683.

Almost surely, 2^{1205030010150} is an apocalyptic number.

1205030010150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1205030010150 is an abundant number, since it is smaller than the sum of its proper divisors (2032483951662).

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

1205030010150 is a wasteful number, since it uses less digits than its factorization.

1205030010150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2677844485 (or 2677844477 counting only the distinct ones).

The product of its (nonzero) digits is 150, while the sum is 18.

Adding to 1205030010150 its reverse (510100305021), we get a palindrome (1715130315171).

The spelling of 1205030010150 in words is "one trillion, two hundred five billion, thirty million, ten thousand, one hundred fifty".