1062161121 has 8 divisors (see below), whose sum is σ = 1618531264. Its totient is φ = 606949200.

The previous prime is 1062161077. The next prime is 1062161143. The reversal of 1062161121 is 1211612601.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1062161121 - 2⁷ = 1062160993 is a prime.

It is a super-2 number, since 2×1062161121² = 2256372493927953282, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 50579101 = 1062161121 / (1 + 0 + 6 + 2 + 1 + 6 + 1 + 1 + 2 + 1).

It is not an unprimeable number, because it can be changed into a prime (1062162121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25289530 + ... + 25289571.

It is an arithmetic number, because the mean of its divisors is an integer number (202316408).

Almost surely, 2^1062161121 is an apocalyptic number.

It is an amenable number.

1062161121 is a deficient number, since it is larger than the sum of its proper divisors (556370143).

1062161121 is an equidigital number, since it uses as much as digits as its factorization.

1062161121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50579111.

The product of its (nonzero) digits is 144, while the sum is 21.

The square root of 1062161121 is about 32590.8134448958. The cubic root of 1062161121 is about 1020.3052786732.

Adding to 1062161121 its reverse (1211612601), we get a palindrome (2273773722).

The spelling of 1062161121 in words is "one billion, sixty-two million, one hundred sixty-one thousand, one hundred twenty-one".