1083138883031 has 8 divisors (see below), whose sum is σ = 1151315402400. Its totient is φ = 1015458193408.

The previous prime is 1083138883019. The next prime is 1083138883051. The reversal of 1083138883031 is 1303888313801.

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-1083138883031 is a prime.

It is a super-2 number, since 2×1083138883031² (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 (1083138883051) 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, 123952931 + ... + 123961668.

It is an arithmetic number, because the mean of its divisors is an integer number (143914425300).

Almost surely, 2^{1083138883031} is an apocalyptic number.

1083138883031 is a deficient number, since it is larger than the sum of its proper divisors (68176519369).

1083138883031 is a wasteful number, since it uses less digits than its factorization.

1083138883031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 247914873.

The product of its (nonzero) digits is 331776, while the sum is 47.

The spelling of 1083138883031 in words is "one trillion, eighty-three billion, one hundred thirty-eight million, eight hundred eighty-three thousand, thirty-one".