1131411143622 has 16 divisors (see below), whose sum is σ = 2262839749632. Its totient is φ = 377134137480.

The previous prime is 1131411143579. The next prime is 1131411143647. The reversal of 1131411143622 is 2263411141311.

It is a happy number.

It is a super-2 number, since 2×1131411143622² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1131411143622.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 207043 + ... + 1518449.

It is an arithmetic number, because the mean of its divisors is an integer number (141427484352).

Almost surely, 2^{1131411143622} is an apocalyptic number.

1131411143622 is an abundant number, since it is smaller than the sum of its proper divisors (1131428606010).

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

1131411143622 is a wasteful number, since it uses less digits than its factorization.

1131411143622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1455203.

The product of its digits is 3456, while the sum is 30.

Adding to 1131411143622 its reverse (2263411141311), we get a palindrome (3394822284933).

The spelling of 1131411143622 in words is "one trillion, one hundred thirty-one billion, four hundred eleven million, one hundred forty-three thousand, six hundred twenty-two".