1030123131132 has 24 divisors (see below), whose sum is σ = 2407429881472. Its totient is φ = 342830199600.

The previous prime is 1030123131127. The next prime is 1030123131173. The reversal of 1030123131132 is 2311313210301.

It is a happy number.

It is a super-2 number, since 2×1030123131132² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1030123131099 and 1030123131108.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68014294 + ... + 68029437.

Almost surely, 2^{1030123131132} is an apocalyptic number.

1030123131132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1030123131132 is an abundant number, since it is smaller than the sum of its proper divisors (1377306750340).

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

1030123131132 is a wasteful number, since it uses less digits than its factorization.

1030123131132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136044369 (or 136044367 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 1030123131132 its reverse (2311313210301), we get a palindrome (3341436341433).

The spelling of 1030123131132 in words is "one trillion, thirty billion, one hundred twenty-three million, one hundred thirty-one thousand, one hundred thirty-two".