1102013100 has 360 divisors, whose sum is σ = 3879314208. Its totient is φ = 269568000.

The previous prime is 1102013071. The next prime is 1102013111. The reversal of 1102013100 is 13102011.

It is a super-2 number, since 2×1102013100² = 2428865745143220000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is an unprimeable number.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 7298025 + ... + 7298175.

Almost surely, 2^1102013100 is an apocalyptic number.

1102013100 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 1102013100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1939657104).

1102013100 is an abundant number, since it is smaller than the sum of its proper divisors (2777301108).

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

1102013100 is a wasteful number, since it uses less digits than its factorization.

1102013100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 247 (or 231 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 9.

The square root of 1102013100 is about 33196.5826554481. The cubic root of 1102013100 is about 1032.9094538485.

Adding to 1102013100 its reverse (13102011), we get a palindrome (1115115111).

The spelling of 1102013100 in words is "one billion, one hundred two million, thirteen thousand, one hundred".