1101412026 has 128 divisors (see below), whose sum is σ = 3027225600. Its totient is φ = 291833280.

The previous prime is 1101412003. The next prime is 1101412057. The reversal of 1101412026 is 6202141011.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 142965 + ... + 150471.

It is an arithmetic number, because the mean of its divisors is an integer number (23650200).

Almost surely, 2^1101412026 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1101412026, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1513612800).

1101412026 is an abundant number, since it is smaller than the sum of its proper divisors (1925813574).

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

1101412026 is a wasteful number, since it uses less digits than its factorization.

1101412026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7561 (or 7555 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

The square root of 1101412026 is about 33187.5281694796. The cubic root of 1101412026 is about 1032.7216254916.

Adding to 1101412026 its reverse (6202141011), we get a palindrome (7303553037).

The spelling of 1101412026 in words is "one billion, one hundred one million, four hundred twelve thousand, twenty-six".