1023200412504 has 32 divisors (see below), whose sum is σ = 2561870966640. Its totient is φ = 340550812800.

The previous prime is 1023200412473. The next prime is 1023200412569. The reversal of 1023200412504 is 4052140023201.

It is a Harshad number since it is a multiple of its sum of digits (24).

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, 32233267 + ... + 32264994.

Almost surely, 2^{1023200412504} is an apocalyptic number.

It is an amenable number.

1023200412504 is an abundant number, since it is smaller than the sum of its proper divisors (1538670554136).

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

1023200412504 is a wasteful number, since it uses less digits than its factorization.

1023200412504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64498931 (or 64498927 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 24.

Adding to 1023200412504 its reverse (4052140023201), we get a palindrome (5075340435705).

The spelling of 1023200412504 in words is "one trillion, twenty-three billion, two hundred million, four hundred twelve thousand, five hundred four".