123025001301 has 12 divisors (see below), whose sum is σ = 177705904428. Its totient is φ = 82015225344.

The previous prime is 123025001261. The next prime is 123025001303. The reversal of 123025001301 is 103100520321.

123025001301 is a `hidden beast` number, since 1 + 2 + 30 + 2 + 500 + 130 + 1 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 44289202500 + 78735798801 = 210450^2 + 280599^2 .

It is not a de Polignac number, because 123025001301 - 2³⁴ = 105845132117 is a prime.

It is a super-2 number, since 2×123025001301² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123025001303) 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 11 ways as a sum of consecutive naturals, for example, 757171 + ... + 905183.

It is an arithmetic number, because the mean of its divisors is an integer number (14808825369).

Almost surely, 2^123025001301 is an apocalyptic number.

It is an amenable number.

123025001301 is a deficient number, since it is larger than the sum of its proper divisors (54680903127).

123025001301 is a wasteful number, since it uses less digits than its factorization.

123025001301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 240372 (or 240369 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 18.

Adding to 123025001301 its reverse (103100520321), we get a palindrome (226125521622).

The spelling of 123025001301 in words is "one hundred twenty-three billion, twenty-five million, one thousand, three hundred one".