1130121102 has 32 divisors (see below), whose sum is σ = 2595496320. Its totient is φ = 324436320.

The previous prime is 1130121079. The next prime is 1130121107. The reversal of 1130121102 is 2011210311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1130121107) 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, 449353 + ... + 451860.

It is an arithmetic number, because the mean of its divisors is an integer number (81109260).

Almost surely, 2^1130121102 is an apocalyptic number.

1130121102 is an abundant number, since it is smaller than the sum of its proper divisors (1465375218).

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

1130121102 is a wasteful number, since it uses less digits than its factorization.

1130121102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 901248.

The product of its (nonzero) digits is 12, while the sum is 12.

The square root of 1130121102 is about 33617.2738632983. The cubic root of 1130121102 is about 1041.6176446719.

Adding to 1130121102 its reverse (2011210311), we get a palindrome (3141331413).

The spelling of 1130121102 in words is "one billion, one hundred thirty million, one hundred twenty-one thousand, one hundred two".