1101241653 has 16 divisors (see below), whose sum is σ = 1581550080. Its totient is φ = 679344624.

The previous prime is 1101241643. The next prime is 1101241697. The reversal of 1101241653 is 3561421011.

It is a happy number.

It is not a de Polignac number, because 1101241653 - 2⁴ = 1101241637 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1101241643) 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, 222201 + ... + 227102.

It is an arithmetic number, because the mean of its divisors is an integer number (98846880).

Almost surely, 2^1101241653 is an apocalyptic number.

It is an amenable number.

1101241653 is a deficient number, since it is larger than the sum of its proper divisors (480308427).

1101241653 is a wasteful number, since it uses less digits than its factorization.

1101241653 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 449368.

The product of its (nonzero) digits is 720, while the sum is 24.

The square root of 1101241653 is about 33184.9612475290. The cubic root of 1101241653 is about 1032.6683735598.

Adding to 1101241653 its reverse (3561421011), we get a palindrome (4662662664).

The spelling of 1101241653 in words is "one billion, one hundred one million, two hundred forty-one thousand, six hundred fifty-three".