1121104950 has 192 divisors, whose sum is σ = 3392782848. Its totient is φ = 239155200.

The previous prime is 1121104931. The next prime is 1121104969. The reversal of 1121104950 is 594011211.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1121104931) and next prime (1121104969).

It is a super-3 number, since 3×1121104950³ (a number of 28 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1121104950.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 3230677 + ... + 3231023.

It is an arithmetic number, because the mean of its divisors is an integer number (17670744).

Almost surely, 2^1121104950 is an apocalyptic number.

1121104950 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1121104950, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1696391424).

1121104950 is an abundant number, since it is smaller than the sum of its proper divisors (2271677898).

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

1121104950 is a wasteful number, since it uses less digits than its factorization.

1121104950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 567 (or 562 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 24.

The square root of 1121104950 is about 33482.9053398895. The cubic root of 1121104950 is about 1038.8402227874.

The spelling of 1121104950 in words is "one billion, one hundred twenty-one million, one hundred four thousand, nine hundred fifty".