1035125543220 has 48 divisors (see below), whose sum is σ = 2901925457088. Its totient is φ = 275693103360.

The previous prime is 1035125543201. The next prime is 1035125543233. The reversal of 1035125543220 is 223455215301.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10587649 + ... + 10684968.

It is an arithmetic number, because the mean of its divisors is an integer number (60456780356).

Almost surely, 2^{1035125543220} is an apocalyptic number.

1035125543220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1035125543220 is an abundant number, since it is smaller than the sum of its proper divisors (1866799913868).

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

1035125543220 is a wasteful number, since it uses less digits than its factorization.

1035125543220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21273440 (or 21273438 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 33.

The spelling of 1035125543220 in words is "one trillion, thirty-five billion, one hundred twenty-five million, five hundred forty-three thousand, two hundred twenty".