1145122026 has 8 divisors (see below), whose sum is σ = 2290244064. Its totient is φ = 381707340.

The previous prime is 1145122003. The next prime is 1145122049. The reversal of 1145122026 is 6202215411.

It is an interprime number because it is at equal distance from previous prime (1145122003) and next prime (1145122049).

It is a sphenic number, since it is the product of 3 distinct primes.

1145122026 is an admirable number.

It is a super-2 number, since 2×1145122026² = 2622608908860689352, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1145121987 and 1145122005.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 95426830 + ... + 95426841.

It is an arithmetic number, because the mean of its divisors is an integer number (286280508).

Almost surely, 2^1145122026 is an apocalyptic number.

1145122026 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1145122026 is a wasteful number, since it uses less digits than its factorization.

1145122026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190853676.

The product of its (nonzero) digits is 960, while the sum is 24.

The square root of 1145122026 is about 33839.6516826045. The cubic root of 1145122026 is about 1046.2061197266.

Adding to 1145122026 its reverse (6202215411), we get a palindrome (7347337437).

The spelling of 1145122026 in words is "one billion, one hundred forty-five million, one hundred twenty-two thousand, twenty-six".