125201541004 has 6 divisors (see below), whose sum is σ = 219102696764. Its totient is φ = 62600770500.

The previous prime is 125201540987. The next prime is 125201541013. The reversal of 125201541004 is 400145102521.

It is a self number, because there is not a number n which added to its sum of digits gives 125201541004.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15650192622 + ... + 15650192629.

Almost surely, 2^125201541004 is an apocalyptic number.

It is an amenable number.

125201541004 is a deficient number, since it is larger than the sum of its proper divisors (93901155760).

125201541004 is a wasteful number, since it uses less digits than its factorization.

125201541004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31300385255 (or 31300385253 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 25.

Adding to 125201541004 its reverse (400145102521), we get a palindrome (525346643525).

The spelling of 125201541004 in words is "one hundred twenty-five billion, two hundred one million, five hundred forty-one thousand, four".