1123021300100 has 36 divisors (see below), whose sum is σ = 2785092825984. Its totient is φ = 385035874080.

The previous prime is 1123021300099. The next prime is 1123021300183. The reversal of 1123021300100 is 10031203211.

It is a super-2 number, since 2×1123021300100² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 802157372 + ... + 802158771.

Almost surely, 2^{1123021300100} is an apocalyptic number.

1123021300100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1123021300100 is an abundant number, since it is smaller than the sum of its proper divisors (1662071525884).

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

1123021300100 is a wasteful number, since it uses less digits than its factorization.

1123021300100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1604316164 (or 1604316157 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 1123021300100 its reverse (10031203211), we get a palindrome (1133052503311).

The spelling of 1123021300100 in words is "one trillion, one hundred twenty-three billion, twenty-one million, three hundred thousand, one hundred".