1031132311330 has 64 divisors (see below), whose sum is σ = 2035990204416. Its totient is φ = 372882744000.

The previous prime is 1031132311303. The next prime is 1031132311351. The reversal of 1031132311330 is 331132311301.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 23796985 + ... + 23840275.

It is an arithmetic number, because the mean of its divisors is an integer number (31812346944).

Almost surely, 2^{1031132311330} is an apocalyptic number.

1031132311330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1031132311330 is a deficient number, since it is larger than the sum of its proper divisors (1004857893086).

1031132311330 is a wasteful number, since it uses less digits than its factorization.

1031132311330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44503.

The product of its (nonzero) digits is 486, while the sum is 22.

Adding to 1031132311330 its reverse (331132311301), we get a palindrome (1362264622631).

The spelling of 1031132311330 in words is "one trillion, thirty-one billion, one hundred thirty-two million, three hundred eleven thousand, three hundred thirty".