125000001101102 has 16 divisors (see below), whose sum is σ = 189434931402192. Its totient is φ = 61855037164800.

The previous prime is 125000001101071. The next prime is 125000001101231. The reversal of 125000001101102 is 201101100000521.

It is a super-2 number, since 2×125000001101102² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15981977 + ... + 22481627.

It is an arithmetic number, because the mean of its divisors is an integer number (11839683212637).

Almost surely, 2^{125000001101102} is an apocalyptic number.

125000001101102 is a deficient number, since it is larger than the sum of its proper divisors (64434930301090).

125000001101102 is an equidigital number, since it uses as much as digits as its factorization.

125000001101102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6598883.

The product of its (nonzero) digits is 20, while the sum is 14.

Adding to 125000001101102 its reverse (201101100000521), we get a palindrome (326101101101623).

The spelling of 125000001101102 in words is "one hundred twenty-five trillion, one million, one hundred one thousand, one hundred two".