1023415535100 has 144 divisors (see below), whose sum is σ = 3384466380288. Its totient is φ = 233897813760.

The previous prime is 1023415535069. The next prime is 1023415535159. The reversal of 1023415535100 is 15355143201.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 24332689 + ... + 24374711.

It is an arithmetic number, because the mean of its divisors is an integer number (23503238752).

Almost surely, 2^{1023415535100} is an apocalyptic number.

1023415535100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1023415535100 is an abundant number, since it is smaller than the sum of its proper divisors (2361050845188).

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

1023415535100 is a wasteful number, since it uses less digits than its factorization.

1023415535100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53644 (or 53637 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 30.

The spelling of 1023415535100 in words is "one trillion, twenty-three billion, four hundred fifteen million, five hundred thirty-five thousand, one hundred".