1131211313032 has 32 divisors (see below), whose sum is σ = 2263238229600. Its totient is φ = 528496700544.

The previous prime is 1131211312981. The next prime is 1131211313083. The reversal of 1131211313032 is 2303131121311.

It is an interprime number because it is at equal distance from previous prime (1131211312981) and next prime (1131211313083).

It is a junction number, because it is equal to n+sod(n) for n = 1131211312994 and 1131211313012.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 50962738 + ... + 50984929.

It is an arithmetic number, because the mean of its divisors is an integer number (70726194675).

Almost surely, 2^{1131211313032} is an apocalyptic number.

It is an amenable number.

1131211313032 is an abundant number, since it is smaller than the sum of its proper divisors (1132026916568).

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

1131211313032 is a wasteful number, since it uses less digits than its factorization.

1131211313032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101947765 (or 101947761 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 22.

Adding to 1131211313032 its reverse (2303131121311), we get a palindrome (3434342434343).

The spelling of 1131211313032 in words is "one trillion, one hundred thirty-one billion, two hundred eleven million, three hundred thirteen thousand, thirty-two".