1126255212 has 48 divisors (see below), whose sum is σ = 2931354720. Its totient is φ = 373948416.

The previous prime is 1126255211. The next prime is 1126255213. The reversal of 1126255212 is 2125526211.

1126255212 is a `hidden beast` number, since 1 + 12 + 625 + 5 + 21 + 2 = 666.

It is an interprime number because it is at equal distance from previous prime (1126255211) and next prime (1126255213).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (1126255211) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7468 + ... + 48044.

It is an arithmetic number, because the mean of its divisors is an integer number (61069890).

Almost surely, 2^1126255212 is an apocalyptic number.

1126255212 is a gapful number since it is divisible by the number (12) 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 1126255212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1465677360).

1126255212 is an abundant number, since it is smaller than the sum of its proper divisors (1805099508).

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

1126255212 is a wasteful number, since it uses less digits than its factorization.

1126255212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40847 (or 40839 counting only the distinct ones).

The product of its digits is 2400, while the sum is 27.

The square root of 1126255212 is about 33559.7260417900. The cubic root of 1126255212 is about 1040.4285745968.

The spelling of 1126255212 in words is "one billion, one hundred twenty-six million, two hundred fifty-five thousand, two hundred twelve".