1012001433 has 16 divisors (see below), whose sum is σ = 1378240320. Its totient is φ = 660344256.

The previous prime is 1012001383. The next prime is 1012001437. The reversal of 1012001433 is 3341002101.

It is not a de Polignac number, because 1012001433 - 2⁶ = 1012001369 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1012001437) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15523 + ... + 47591.

It is an arithmetic number, because the mean of its divisors is an integer number (86140020).

Almost surely, 2^1012001433 is an apocalyptic number.

It is an amenable number.

1012001433 is a deficient number, since it is larger than the sum of its proper divisors (366238887).

1012001433 is a wasteful number, since it uses less digits than its factorization.

1012001433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32296.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 1012001433 is about 31811.9699641503. The cubic root of 1012001433 is about 1003.9845797037.

Adding to 1012001433 its reverse (3341002101), we get a palindrome (4353003534).

The spelling of 1012001433 in words is "one billion, twelve million, one thousand, four hundred thirty-three".