1122023220131 has 8 divisors (see below), whose sum is σ = 1224379034928. Its totient is φ = 1019726356000.

The previous prime is 1122023220121. The next prime is 1122023220191. The reversal of 1122023220131 is 1310223202211.

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

It is not a de Polignac number, because 1122023220131 - 2¹⁴ = 1122023203747 is a prime.

It is a super-2 number, since 2×1122023220131² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1122023220121) 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, 14697860 + ... + 14774001.

It is an arithmetic number, because the mean of its divisors is an integer number (153047379366).

Almost surely, 2^{1122023220131} is an apocalyptic number.

1122023220131 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1122023220131 is a deficient number, since it is larger than the sum of its proper divisors (102355814797).

1122023220131 is a wasteful number, since it uses less digits than its factorization.

1122023220131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29475333.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 1122023220131 its reverse (1310223202211), we get a palindrome (2432246422342).

It can be divided in two parts, 112202 and 3220131, that added together give a palindrome (3332333).

The spelling of 1122023220131 in words is "one trillion, one hundred twenty-two billion, twenty-three million, two hundred twenty thousand, one hundred thirty-one".