250120450101 has 16 divisors (see below), whose sum is σ = 355891636224. Its totient is φ = 155702582784.

The previous prime is 250120450093. The next prime is 250120450121. The reversal of 250120450101 is 101054021052.

250120450101 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 250120450101 - 2³ = 250120450093 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (250120450121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19301880 + ... + 19314833.

It is an arithmetic number, because the mean of its divisors is an integer number (22243227264).

Almost surely, 2^250120450101 is an apocalyptic number.

It is an amenable number.

250120450101 is a deficient number, since it is larger than the sum of its proper divisors (105771186123).

250120450101 is a wasteful number, since it uses less digits than its factorization.

250120450101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38616860.

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

Adding to 250120450101 its reverse (101054021052), we get a palindrome (351174471153).

The spelling of 250120450101 in words is "two hundred fifty billion, one hundred twenty million, four hundred fifty thousand, one hundred one".