1126455203100 has 36 divisors (see below), whose sum is σ = 3259210388504. Its totient is φ = 300388054080.

The previous prime is 1126455203087. The next prime is 1126455203101. The reversal of 1126455203100 is 13025546211.

It is a super-2 number, since 2×1126455203100² (a number of 25 digits) contains 22 as substring.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1126455203101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1877425039 + ... + 1877425638.

Almost surely, 2^{1126455203100} is an apocalyptic number.

1126455203100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1126455203100 is an abundant number, since it is smaller than the sum of its proper divisors (2132755185404).

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

1126455203100 is a wasteful number, since it uses less digits than its factorization.

1126455203100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3754850694 (or 3754850687 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 30.

The spelling of 1126455203100 in words is "one trillion, one hundred twenty-six billion, four hundred fifty-five million, two hundred three thousand, one hundred".