1150214100 has 144 divisors (see below), whose sum is σ = 3815339136. Its totient is φ = 262080000.

The previous prime is 1150214099. The next prime is 1150214113. The reversal of 1150214100 is 14120511.

1150214100 = T₁₀₄ + T₁₀₅ + ... + T₁₉₀₃.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 1150214100.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 883450 + ... + 884750.

Almost surely, 2^1150214100 is an apocalyptic number.

1150214100 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 1150214100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1907669568).

1150214100 is an abundant number, since it is smaller than the sum of its proper divisors (2665125036).

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

1150214100 is a wasteful number, since it uses less digits than its factorization.

1150214100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1746 (or 1739 counting only the distinct ones).

The product of its (nonzero) digits is 40, while the sum is 15.

The square root of 1150214100 is about 33914.8065009960. The cubic root of 1150214100 is about 1047.7545666251.

Adding to 1150214100 its reverse (14120511), we get a palindrome (1164334611).

The spelling of 1150214100 in words is "one billion, one hundred fifty million, two hundred fourteen thousand, one hundred".