1101200492 has 24 divisors (see below), whose sum is σ = 2205104160. Its totient is φ = 471363840.

The previous prime is 1101200489. The next prime is 1101200497. The reversal of 1101200492 is 2940021011.

It is not an unprimeable number, because it can be changed into a prime (1101200497) 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, 509 + ... + 46932.

It is an arithmetic number, because the mean of its divisors is an integer number (91879340).

Almost surely, 2^1101200492 is an apocalyptic number.

It is an amenable number.

1101200492 is an abundant number, since it is smaller than the sum of its proper divisors (1103903668).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1101200492 is a wasteful number, since it uses less digits than its factorization.

1101200492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48281 (or 48279 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 20.

The square root of 1101200492 is about 33184.3410662318. The cubic root of 1101200492 is about 1032.6555074184.

The spelling of 1101200492 in words is "one billion, one hundred one million, two hundred thousand, four hundred ninety-two".