1011501412 has 48 divisors (see below), whose sum is σ = 1868852160. Its totient is φ = 478507392.

The previous prime is 1011501409. The next prime is 1011501437. The reversal of 1011501412 is 2141051101.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 822414 + ... + 823642.

It is an arithmetic number, because the mean of its divisors is an integer number (38934420).

Almost surely, 2^1011501412 is an apocalyptic number.

It is an amenable number.

1011501412 is a deficient number, since it is larger than the sum of its proper divisors (857350748).

1011501412 is a wasteful number, since it uses less digits than its factorization.

1011501412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1420 (or 1418 counting only the distinct ones).

The product of its (nonzero) digits is 40, while the sum is 16.

The square root of 1011501412 is about 31804.1099859751. The cubic root of 1011501412 is about 1003.8191991486.

Adding to 1011501412 its reverse (2141051101), we get a palindrome (3152552513).

The spelling of 1011501412 in words is "one billion, eleven million, five hundred one thousand, four hundred twelve".