1132442311031 has 8 divisors (see below), whose sum is σ = 1135635630000. Its totient is φ = 1129252688640.

The previous prime is 1132442310983. The next prime is 1132442311051. The reversal of 1132442311031 is 1301132442311.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1132442311031 is a prime.

It is a super-2 number, since 2×1132442311031² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1132442311051) 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, 310010 + ... + 1536551.

It is an arithmetic number, because the mean of its divisors is an integer number (141954453750).

Almost surely, 2^{1132442311031} is an apocalyptic number.

1132442311031 is a deficient number, since it is larger than the sum of its proper divisors (3193318969).

1132442311031 is a wasteful number, since it uses less digits than its factorization.

1132442311031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1848289.

The product of its (nonzero) digits is 1728, while the sum is 26.

Adding to 1132442311031 its reverse (1301132442311), we get a palindrome (2433574753342).

The spelling of 1132442311031 in words is "one trillion, one hundred thirty-two billion, four hundred forty-two million, three hundred eleven thousand, thirty-one".