1061120365 has 16 divisors (see below), whose sum is σ = 1349680320. Its totient is φ = 798112000.

The previous prime is 1061120329. The next prime is 1061120381. The reversal of 1061120365 is 5630211601.

It is not a de Polignac number, because 1061120365 - 2⁹ = 1061119853 is a prime.

It is a super-2 number, since 2×1061120365² = 2251952858035466450, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 80490 + ... + 92740.

It is an arithmetic number, because the mean of its divisors is an integer number (84355020).

Almost surely, 2^1061120365 is an apocalyptic number.

It is an amenable number.

1061120365 is a deficient number, since it is larger than the sum of its proper divisors (288559955).

1061120365 is a wasteful number, since it uses less digits than its factorization.

1061120365 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13292.

The product of its (nonzero) digits is 1080, while the sum is 25.

The square root of 1061120365 is about 32574.8425168872. The cubic root of 1061120365 is about 1019.9719218850.

Adding to 1061120365 its reverse (5630211601), we get a palindrome (6691331966).

It can be divided in two parts, 10611 and 20365, that added together give a square (30976 = 176²).

The spelling of 1061120365 in words is "one billion, sixty-one million, one hundred twenty thousand, three hundred sixty-five".