1131213243332 has 48 divisors (see below), whose sum is σ = 2022780211200. Its totient is φ = 553408077600.

The previous prime is 1131213243311. The next prime is 1131213243401. The reversal of 1131213243332 is 2333423121311.

It is a super-3 number, since 3×1131213243332³ (a number of 37 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1131213243295 and 1131213243304.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29908169 + ... + 29945967.

It is an arithmetic number, because the mean of its divisors is an integer number (42141254400).

Almost surely, 2^{1131213243332} is an apocalyptic number.

It is an amenable number.

1131213243332 is a deficient number, since it is larger than the sum of its proper divisors (891566967868).

1131213243332 is a wasteful number, since it uses less digits than its factorization.

1131213243332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38672 (or 38670 counting only the distinct ones).

The product of its digits is 7776, while the sum is 29.

Adding to 1131213243332 its reverse (2333423121311), we get a palindrome (3464636364643).

The spelling of 1131213243332 in words is "one trillion, one hundred thirty-one billion, two hundred thirteen million, two hundred forty-three thousand, three hundred thirty-two".