1001653133500 has 24 divisors (see below), whose sum is σ = 2187610444656. Its totient is φ = 400661253200.

The previous prime is 1001653133483. The next prime is 1001653133513. The reversal of 1001653133500 is 53313561001.

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, 1001652634 + ... + 1001653633.

It is an arithmetic number, because the mean of its divisors is an integer number (91150435194).

Almost surely, 2^{1001653133500} is an apocalyptic number.

1001653133500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1001653133500 is an abundant number, since it is smaller than the sum of its proper divisors (1185957311156).

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

1001653133500 is a wasteful number, since it uses less digits than its factorization.

1001653133500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2003306286 (or 2003306274 counting only the distinct ones).

The product of its (nonzero) digits is 4050, while the sum is 28.

Adding to 1001653133500 its reverse (53313561001), we get a palindrome (1054966694501).

The spelling of 1001653133500 in words is "one trillion, one billion, six hundred fifty-three million, one hundred thirty-three thousand, five hundred".