1030313031132 has 48 divisors (see below), whose sum is σ = 2997274275072. Its totient is φ = 267613774080.

The previous prime is 1030313031127. The next prime is 1030313031133. The reversal of 1030313031132 is 2311303130301.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 1030313031099 and 1030313031108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1030313031133) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 557527773 + ... + 557529620.

It is an arithmetic number, because the mean of its divisors is an integer number (62443214064).

Almost surely, 2^{1030313031132} is an apocalyptic number.

1030313031132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1030313031132 is an abundant number, since it is smaller than the sum of its proper divisors (1966961243940).

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

1030313031132 is a wasteful number, since it uses less digits than its factorization.

1030313031132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1115057418 (or 1115057416 counting only the distinct ones).

The product of its (nonzero) digits is 486, while the sum is 21.

Adding to 1030313031132 its reverse (2311303130301), we get a palindrome (3341616161433).

The spelling of 1030313031132 in words is "one trillion, thirty billion, three hundred thirteen million, thirty-one thousand, one hundred thirty-two".