1012038481 has 4 divisors (see below), whose sum is σ = 1012198000. Its totient is φ = 1011878964.

The previous prime is 1012038463. The next prime is 1012038523. The reversal of 1012038481 is 1848302101.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1012038481 - 2¹⁷ = 1011907409 is a prime.

It is a super-2 number, since 2×1012038481² = 2048443774049574722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1012035481) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 69831 + ... + 83068.

It is an arithmetic number, because the mean of its divisors is an integer number (253049500).

Almost surely, 2^1012038481 is an apocalyptic number.

It is an amenable number.

1012038481 is a deficient number, since it is larger than the sum of its proper divisors (159519).

1012038481 is an equidigital number, since it uses as much as digits as its factorization.

1012038481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159518.

The product of its (nonzero) digits is 1536, while the sum is 28.

The square root of 1012038481 is about 31812.5522553598. The cubic root of 1012038481 is about 1003.9968310588.

The spelling of 1012038481 in words is "one billion, twelve million, thirty-eight thousand, four hundred eighty-one".