1011051041 has 48 divisors (see below), whose sum is σ = 1407090048. Its totient is φ = 701568000.

The previous prime is 1011051031. The next prime is 1011051049. The reversal of 1011051041 is 1401501101.

It is not a de Polignac number, because 1011051041 - 2¹⁸ = 1010788897 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1011051049) by changing a digit.

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 47 ways as a sum of consecutive naturals, for example, 841241 + ... + 842441.

It is an arithmetic number, because the mean of its divisors is an integer number (29314376).

Almost surely, 2^1011051041 is an apocalyptic number.

1011051041 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1011051041 is a deficient number, since it is larger than the sum of its proper divisors (396039007).

1011051041 is a wasteful number, since it uses less digits than its factorization.

1011051041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1290 (or 1261 counting only the distinct ones).

The product of its (nonzero) digits is 20, while the sum is 14.

The square root of 1011051041 is about 31797.0288077361. The cubic root of 1011051041 is about 1003.6701935332.

Adding to 1011051041 its reverse (1401501101), we get a palindrome (2412552142).

The spelling of 1011051041 in words is "one billion, eleven million, fifty-one thousand, forty-one".