1041251013 has 12 divisors (see below), whose sum is σ = 1640759328. Its totient is φ = 631061160.

The previous prime is 1041250967. The next prime is 1041251021. The reversal of 1041251013 is 3101521401.

It is not a de Polignac number, because 1041251013 - 2⁹ = 1041250501 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1041251083) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5258745 + ... + 5258942.

It is an arithmetic number, because the mean of its divisors is an integer number (136729944).

Almost surely, 2^1041251013 is an apocalyptic number.

It is an amenable number.

1041251013 is a deficient number, since it is larger than the sum of its proper divisors (599508315).

1041251013 is a wasteful number, since it uses less digits than its factorization.

1041251013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10517704 (or 10517701 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 18.

The square root of 1041251013 is about 32268.4212969894. The cubic root of 1041251013 is about 1013.5654832145.

Adding to 1041251013 its reverse (3101521401), we get a palindrome (4142772414).

It can be divided in two parts, 10412 and 51013, that added together give a triangular number (61425 = T₃₅₀).

The spelling of 1041251013 in words is "one billion, forty-one million, two hundred fifty-one thousand, thirteen".