1122314351340 has 192 divisors, whose sum is σ = 3868207580160. Its totient is φ = 236762956800.

The previous prime is 1122314351339. The next prime is 1122314351341. The reversal of 1122314351340 is 431534132211.

It is an interprime number because it is at equal distance from previous prime (1122314351339) and next prime (1122314351341).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 1122314351298 and 1122314351307.

It is not an unprimeable number, because it can be changed into a prime (1122314351341) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 76711146 + ... + 76725774.

It is an arithmetic number, because the mean of its divisors is an integer number (20146914480).

Almost surely, 2^{1122314351340} is an apocalyptic number.

1122314351340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1122314351340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1934103790080).

1122314351340 is an abundant number, since it is smaller than the sum of its proper divisors (2745893228820).

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

1122314351340 is a wasteful number, since it uses less digits than its factorization.

1122314351340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28712 (or 28710 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 30.

Adding to 1122314351340 its reverse (431534132211), we get a palindrome (1553848483551).

The spelling of 1122314351340 in words is "one trillion, one hundred twenty-two billion, three hundred fourteen million, three hundred fifty-one thousand, three hundred forty".