1111141201 has 8 divisors (see below), whose sum is σ = 1167133824. Its totient is φ = 1055788800.

The previous prime is 1111141193. The next prime is 1111141253. The reversal of 1111141201 is 1021411111.

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 1111141201 - 2³ = 1111141193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1111141271) 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, 156496 + ... + 163441.

It is an arithmetic number, because the mean of its divisors is an integer number (145891728).

Almost surely, 2^1111141201 is an apocalyptic number.

It is an amenable number.

1111141201 is a deficient number, since it is larger than the sum of its proper divisors (55992623).

1111141201 is a wasteful number, since it uses less digits than its factorization.

1111141201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 320111.

The product of its (nonzero) digits is 8, while the sum is 13.

The square root of 1111141201 is about 33333.7846786110. The cubic root of 1111141201 is about 1035.7535181950.

Adding to 1111141201 its reverse (1021411111), we get a palindrome (2132552312).

The spelling of 1111141201 in words is "one billion, one hundred eleven million, one hundred forty-one thousand, two hundred one".