1050020064031 has 4 divisors (see below), whose sum is σ = 1054105745472. Its totient is φ = 1045934382592.

The previous prime is 1050020064019. The next prime is 1050020064061. The reversal of 1050020064031 is 1304600200501.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1050020064031 - 2²³ = 1050011675423 is a prime.

It is a super-2 number, since 2×1050020064031² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1050020063993 and 1050020064011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1050020064061) 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, 2042840335 + ... + 2042840848.

It is an arithmetic number, because the mean of its divisors is an integer number (263526436368).

Almost surely, 2^{1050020064031} is an apocalyptic number.

1050020064031 is a deficient number, since it is larger than the sum of its proper divisors (4085681441).

1050020064031 is an equidigital number, since it uses as much as digits as its factorization.

1050020064031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4085681440.

The product of its (nonzero) digits is 720, while the sum is 22.

Adding to 1050020064031 its reverse (1304600200501), we get a palindrome (2354620264532).

The spelling of 1050020064031 in words is "one trillion, fifty billion, twenty million, sixty-four thousand, thirty-one".