1131210002 has 16 divisors (see below), whose sum is σ = 1830608640. Its totient is φ = 521162832.

The previous prime is 1131210001. The next prime is 1131210029. The reversal of 1131210002 is 2000121311.

It is not an unprimeable number, because it can be changed into a prime (1131210001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24002 + ... + 53277.

It is an arithmetic number, because the mean of its divisors is an integer number (114413040).

Almost surely, 2^1131210002 is an apocalyptic number.

1131210002 is a deficient number, since it is larger than the sum of its proper divisors (699398638).

1131210002 is a wasteful number, since it uses less digits than its factorization.

1131210002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77857.

The product of its (nonzero) digits is 12, while the sum is 11.

The square root of 1131210002 is about 33633.4655068430. The cubic root of 1131210002 is about 1041.9520788500.

Adding to 1131210002 its reverse (2000121311), we get a palindrome (3131331313).

The spelling of 1131210002 in words is "one billion, one hundred thirty-one million, two hundred ten thousand, two".