1226523118141 has 8 divisors (see below), whose sum is σ = 1227005131968. Its totient is φ = 1226041200000.

The previous prime is 1226523118129. The next prime is 1226523118151. The reversal of 1226523118141 is 1418113256221.

It is a happy number.

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 1226523118141 - 2²⁷ = 1226388900413 is a prime.

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 1226523118141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1226523118111) 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, 34915176 + ... + 34950286.

It is an arithmetic number, because the mean of its divisors is an integer number (153375641496).

Almost surely, 2^{1226523118141} is an apocalyptic number.

It is an amenable number.

1226523118141 is a deficient number, since it is larger than the sum of its proper divisors (482013827).

1226523118141 is an equidigital number, since it uses as much as digits as its factorization.

1226523118141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47843.

The product of its digits is 23040, while the sum is 37.

The spelling of 1226523118141 in words is "one trillion, two hundred twenty-six billion, five hundred twenty-three million, one hundred eighteen thousand, one hundred forty-one".