1001233026 has 48 divisors (see below), whose sum is σ = 2195732448. Its totient is φ = 329702400.

The previous prime is 1001232989. The next prime is 1001233073. The reversal of 1001233026 is 6203321001.

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 23 ways as a sum of consecutive naturals, for example, 1234161 + ... + 1234971.

It is an arithmetic number, because the mean of its divisors is an integer number (45744426).

Almost surely, 2^1001233026 is an apocalyptic number.

1001233026 is an abundant number, since it is smaller than the sum of its proper divisors (1194499422).

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

1001233026 is a wasteful number, since it uses less digits than its factorization.

1001233026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1567 (or 1564 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 1001233026 is about 31642.2664485337. The cubic root of 1001233026 is about 1000.4108398542.

Adding to 1001233026 its reverse (6203321001), we get a palindrome (7204554027).

The spelling of 1001233026 in words is "one billion, one million, two hundred thirty-three thousand, twenty-six".