1055123141 has 8 divisors (see below), whose sum is σ = 1069438944. Its totient is φ = 1040845680.

The previous prime is 1055123129. The next prime is 1055123159. The reversal of 1055123141 is 1413215501.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1055123141 is a prime.

It is a super-2 number, since 2×1055123141² = 2226569685347411762, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1055123101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48155 + ... + 66551.

It is an arithmetic number, because the mean of its divisors is an integer number (133679868).

Almost surely, 2^1055123141 is an apocalyptic number.

It is an amenable number.

1055123141 is a deficient number, since it is larger than the sum of its proper divisors (14315803).

1055123141 is an equidigital number, since it uses as much as digits as its factorization.

1055123141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19171.

The product of its (nonzero) digits is 600, while the sum is 23.

The square root of 1055123141 is about 32482.6590814237. The cubic root of 1055123141 is about 1018.0467364547.

Adding to 1055123141 its reverse (1413215501), we get a palindrome (2468338642).

The spelling of 1055123141 in words is "one billion, fifty-five million, one hundred twenty-three thousand, one hundred forty-one".