125050202211 has 16 divisors (see below), whose sum is σ = 181910528640. Its totient is φ = 75779949120.

The previous prime is 125050202209. The next prime is 125050202261. The reversal of 125050202211 is 112202050521.

It is not a de Polignac number, because 125050202211 - 2¹ = 125050202209 is a prime.

It is not an unprimeable number, because it can be changed into a prime (125050202201) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 121735 + ... + 514703.

It is an arithmetic number, because the mean of its divisors is an integer number (11369408040).

Almost surely, 2^125050202211 is an apocalyptic number.

125050202211 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

125050202211 is a deficient number, since it is larger than the sum of its proper divisors (56860326429).

125050202211 is a wasteful number, since it uses less digits than its factorization.

125050202211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 402626.

The product of its (nonzero) digits is 400, while the sum is 21.

Adding to 125050202211 its reverse (112202050521), we get a palindrome (237252252732).

The spelling of 125050202211 in words is "one hundred twenty-five billion, fifty million, two hundred two thousand, two hundred eleven".