1101141123 has 16 divisors (see below), whose sum is σ = 1533106176. Its totient is φ = 701680320.

The previous prime is 1101141103. The next prime is 1101141137. The reversal of 1101141123 is 3211411011.

It is not a de Polignac number, because 1101141123 - 2⁸ = 1101140867 is a prime.

It is a super-2 number, since 2×1101141123² = 2425023545523402258, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1101141103) 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, 109518 + ... + 119148.

It is an arithmetic number, because the mean of its divisors is an integer number (95819136).

Almost surely, 2^1101141123 is an apocalyptic number.

1101141123 is a deficient number, since it is larger than the sum of its proper divisors (431965053).

1101141123 is a wasteful number, since it uses less digits than its factorization.

1101141123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11314.

The product of its (nonzero) digits is 24, while the sum is 15.

The square root of 1101141123 is about 33183.4465208182. The cubic root of 1101141123 is about 1032.6369492396.

Adding to 1101141123 its reverse (3211411011), we get a palindrome (4312552134).

The spelling of 1101141123 in words is "one billion, one hundred one million, one hundred forty-one thousand, one hundred twenty-three".