1122103101000 has 128 divisors (see below), whose sum is σ = 4001099132160. Its totient is φ = 256480704000.

The previous prime is 1122103100873. The next prime is 1122103101013. The reversal of 1122103101000 is 1013012211.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 26695741 + ... + 26737740.

It is an arithmetic number, because the mean of its divisors is an integer number (31258586970).

Almost surely, 2^{1122103101000} is an apocalyptic number.

1122103101000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1122103101000 is an abundant number, since it is smaller than the sum of its proper divisors (2878996031160).

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

1122103101000 is a wasteful number, since it uses less digits than its factorization.

1122103101000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53433512 (or 53433498 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 12.

Adding to 1122103101000 its reverse (1013012211), we get a palindrome (1123116113211).

The spelling of 1122103101000 in words is "one trillion, one hundred twenty-two billion, one hundred three million, one hundred one thousand".