1105254213 has 32 divisors (see below), whose sum is σ = 1770356736. Its totient is φ = 599668608.

The previous prime is 1105254193. The next prime is 1105254221. The reversal of 1105254213 is 3124525011.

It is a happy number.

It is not a de Polignac number, because 1105254213 - 2¹⁸ = 1104992069 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1105254233) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 57820 + ... + 74522.

It is an arithmetic number, because the mean of its divisors is an integer number (55323648).

Almost surely, 2^1105254213 is an apocalyptic number.

It is an amenable number.

1105254213 is a deficient number, since it is larger than the sum of its proper divisors (665102523).

1105254213 is a wasteful number, since it uses less digits than its factorization.

1105254213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16873.

The product of its (nonzero) digits is 1200, while the sum is 24.

The square root of 1105254213 is about 33245.3637820373. The cubic root of 1105254213 is about 1033.9210871889.

Adding to 1105254213 its reverse (3124525011), we get a palindrome (4229779224).

The spelling of 1105254213 in words is "one billion, one hundred five million, two hundred fifty-four thousand, two hundred thirteen".