1126502121030 has 128 divisors (see below), whose sum is σ = 3186414927360. Its totient is φ = 251278709760.

The previous prime is 1126502120983. The next prime is 1126502121037. The reversal of 1126502121030 is 301212056211.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1126502121037) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 923301 + ... + 1762239.

It is an arithmetic number, because the mean of its divisors is an integer number (24893866620).

Almost surely, 2^{1126502121030} is an apocalyptic number.

1126502121030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1126502121030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1593207463680).

1126502121030 is an abundant number, since it is smaller than the sum of its proper divisors (2059912806330).

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

1126502121030 is a wasteful number, since it uses less digits than its factorization.

1126502121030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 839286.

The product of its (nonzero) digits is 720, while the sum is 24.

Adding to 1126502121030 its reverse (301212056211), we get a palindrome (1427714177241).

The spelling of 1126502121030 in words is "one trillion, one hundred twenty-six billion, five hundred two million, one hundred twenty-one thousand, thirty".