1141250001 has 8 divisors (see below), whose sum is σ = 1611176544. Its totient is φ = 716078400.

The previous prime is 1141249987. The next prime is 1141250003. The reversal of 1141250001 is 1000521411.

It is a happy number.

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

It is not a de Polignac number, because 1141250001 - 2⁵ = 1141249969 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1141250003) 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, 11188675 + ... + 11188776.

It is an arithmetic number, because the mean of its divisors is an integer number (201397068).

Almost surely, 2^1141250001 is an apocalyptic number.

It is an amenable number.

1141250001 is a deficient number, since it is larger than the sum of its proper divisors (469926543).

1141250001 is a wasteful number, since it uses less digits than its factorization.

1141250001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22377471.

The product of its (nonzero) digits is 40, while the sum is 15.

The square root of 1141250001 is about 33782.3918780183. The cubic root of 1141250001 is about 1045.0256019612.

Adding to 1141250001 its reverse (1000521411), we get a palindrome (2141771412).

The spelling of 1141250001 in words is "one billion, one hundred forty-one million, two hundred fifty thousand, one".