1023131134500 has 48 divisors (see below), whose sum is σ = 2979357868032. Its totient is φ = 272834968800.

The previous prime is 1023131134469. The next prime is 1023131134523. The reversal of 1023131134500 is 54311313201.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 341042212 + ... + 341045211.

It is an arithmetic number, because the mean of its divisors is an integer number (62069955584).

Almost surely, 2^{1023131134500} is an apocalyptic number.

1023131134500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1023131134500 is an abundant number, since it is smaller than the sum of its proper divisors (1956226733532).

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

1023131134500 is a wasteful number, since it uses less digits than its factorization.

1023131134500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 682087445 (or 682087433 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 24.

Adding to 1023131134500 its reverse (54311313201), we get a palindrome (1077442447701).

The spelling of 1023131134500 in words is "one trillion, twenty-three billion, one hundred thirty-one million, one hundred thirty-four thousand, five hundred".