10125003020 has 24 divisors (see below), whose sum is σ = 23195461968. Its totient is φ = 3681819200.

The previous prime is 10125003011. The next prime is 10125003037. The reversal of 10125003020 is 2030052101.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 10125002986 and 10125003004.

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, 23011151 + ... + 23011590.

It is an arithmetic number, because the mean of its divisors is an integer number (966477582).

Almost surely, 2^10125003020 is an apocalyptic number.

10125003020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10125003020 is an abundant number, since it is smaller than the sum of its proper divisors (13070458948).

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

10125003020 is a wasteful number, since it uses less digits than its factorization.

10125003020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46022761 (or 46022759 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 14.

Adding to 10125003020 its reverse (2030052101), we get a palindrome (12155055121).

The spelling of 10125003020 in words is "ten billion, one hundred twenty-five million, three thousand, twenty".