1030311111132 has 36 divisors (see below), whose sum is σ = 2604434969136. Its totient is φ = 343432100160.

The previous prime is 1030311111131. The next prime is 1030311111143. The reversal of 1030311111132 is 2311111130301.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1030311111131) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3031153 + ... + 3353879.

Almost surely, 2^{1030311111132} is an apocalyptic number.

1030311111132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1030311111132 is an abundant number, since it is smaller than the sum of its proper divisors (1574123858004).

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

1030311111132 is a wasteful number, since it uses less digits than its factorization.

1030311111132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 411418 (or 411413 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 18.

Adding to 1030311111132 its reverse (2311111130301), we get a palindrome (3341422241433).

The spelling of 1030311111132 in words is "one trillion, thirty billion, three hundred eleven million, one hundred eleven thousand, one hundred thirty-two".