1141101224261 has 8 divisors (see below), whose sum is σ = 1201842494784. Its totient is φ = 1081287301600.

The previous prime is 1141101224231. The next prime is 1141101224281. The reversal of 1141101224261 is 1624221011411.

It is a happy number.

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

It is a de Polignac number, because none of the positive numbers 2^k-1141101224261 is a prime.

It is a super-2 number, since 2×1141101224261² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1141101224261.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1141101224231) 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, 231834440 + ... + 231839361.

It is an arithmetic number, because the mean of its divisors is an integer number (150230311848).

Almost surely, 2^{1141101224261} is an apocalyptic number.

It is an amenable number.

1141101224261 is a deficient number, since it is larger than the sum of its proper divisors (60741270523).

1141101224261 is a wasteful number, since it uses less digits than its factorization.

1141101224261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 463673931.

The product of its (nonzero) digits is 768, while the sum is 26.

Adding to 1141101224261 its reverse (1624221011411), we get a palindrome (2765322235672).

The spelling of 1141101224261 in words is "one trillion, one hundred forty-one billion, one hundred one million, two hundred twenty-four thousand, two hundred sixty-one".