1023513242124 has 24 divisors (see below), whose sum is σ = 2439010280448. Its totient is φ = 333912121360.

The previous prime is 1023513242119. The next prime is 1023513242137. The reversal of 1023513242124 is 4212423153201.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1023513242091 and 1023513242100.

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, 907369332 + ... + 907370459.

It is an arithmetic number, because the mean of its divisors is an integer number (101625428352).

Almost surely, 2^{1023513242124} is an apocalyptic number.

It is an amenable number.

1023513242124 is an abundant number, since it is smaller than the sum of its proper divisors (1415497038324).

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

1023513242124 is a wasteful number, since it uses less digits than its factorization.

1023513242124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1814739845 (or 1814739843 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 30.

Adding to 1023513242124 its reverse (4212423153201), we get a palindrome (5235936395325).

The spelling of 1023513242124 in words is "one trillion, twenty-three billion, five hundred thirteen million, two hundred forty-two thousand, one hundred twenty-four".