1001101050 has 36 divisors (see below), whose sum is σ = 2689626030. Its totient is φ = 266960160.

The previous prime is 1001101037. The next prime is 1001101067. The reversal of 1001101050 is 501011001.

It can be written as a sum of positive squares in 3 ways, for example, as 581629689 + 419471361 = 24117^2 + 20481^2 .

It is a super-2 number, since 2×1001101050² = 2004406624622205000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 1111885 + ... + 1112784.

Almost surely, 2^1001101050 is an apocalyptic number.

1001101050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1001101050 is an abundant number, since it is smaller than the sum of its proper divisors (1688524980).

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

1001101050 is a wasteful number, since it uses less digits than its factorization.

1001101050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2224687 (or 2224679 counting only the distinct ones).

The product of its (nonzero) digits is 5, while the sum is 9.

The square root of 1001101050 is about 31640.1809413284. The cubic root of 1001101050 is about 1000.3668820478.

Adding to 1001101050 its reverse (501011001), we get a palindrome (1502112051).

The spelling of 1001101050 in words is "one billion, one million, one hundred one thousand, fifty".