1202061126 has 64 divisors (see below), whose sum is σ = 2916006912. Its totient is φ = 322486272.

The previous prime is 1202061097. The next prime is 1202061127. The reversal of 1202061126 is 6211602021.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1202061127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 345990 + ... + 349446.

It is an arithmetic number, because the mean of its divisors is an integer number (45562608).

Almost surely, 2^1202061126 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1202061126, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1458003456).

1202061126 is an abundant number, since it is smaller than the sum of its proper divisors (1713945786).

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

1202061126 is a wasteful number, since it uses less digits than its factorization.

1202061126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3973.

The product of its (nonzero) digits is 288, while the sum is 21.

The square root of 1202061126 is about 34670.7531790124. The cubic root of 1202061126 is about 1063.2666304030.

Adding to 1202061126 its reverse (6211602021), we get a palindrome (7413663147).

The spelling of 1202061126 in words is "one billion, two hundred two million, sixty-one thousand, one hundred twenty-six".