10203302124 has 36 divisors (see below), whose sum is σ = 25818830856. Its totient is φ = 3397520448.

The previous prime is 10203302023. The next prime is 10203302173. The reversal of 10203302124 is 42120330201.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×10203302124² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 10203302097 and 10203302106.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 114394 + ... + 183009.

It is an arithmetic number, because the mean of its divisors is an integer number (717189746).

Almost surely, 2^10203302124 is an apocalyptic number.

It is an amenable number.

10203302124 is an abundant number, since it is smaller than the sum of its proper divisors (15615528732).

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

10203302124 is a wasteful number, since it uses less digits than its factorization.

10203302124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 298366 (or 298361 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 10203302124 its reverse (42120330201), we get a palindrome (52323632325).

The spelling of 10203302124 in words is "ten billion, two hundred three million, three hundred two thousand, one hundred twenty-four".