1101240023 has 8 divisors (see below), whose sum is σ = 1237514208. Its totient is φ = 972332064.

The previous prime is 1101240011. The next prime is 1101240029. The reversal of 1101240023 is 3200421011.

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

It is a cyclic number.

It is not a de Polignac number, because 1101240023 - 2⁶ = 1101239959 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1101240029) 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, 1841240 + ... + 1841837.

It is an arithmetic number, because the mean of its divisors is an integer number (154689276).

Almost surely, 2^1101240023 is an apocalyptic number.

1101240023 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1101240023 is a deficient number, since it is larger than the sum of its proper divisors (136274185).

1101240023 is a wasteful number, since it uses less digits than its factorization.

1101240023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3683113.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 1101240023 is about 33184.9366882024. The cubic root of 1101240023 is about 1032.6678640590.

Adding to 1101240023 its reverse (3200421011), we get a palindrome (4301661034).

The spelling of 1101240023 in words is "one billion, one hundred one million, two hundred forty thousand, twenty-three".