125433531452102 has 16 divisors (see below), whose sum is σ = 189983357714592. Its totient is φ = 62105786307840.

The previous prime is 125433531452063. The next prime is 125433531452113. The reversal of 125433531452102 is 201254135334521.

It is a self number, because there is not a number n which added to its sum of digits gives 125433531452102.

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, 4011413 + ... + 16338864.

It is an arithmetic number, because the mean of its divisors is an integer number (11873959857162).

Almost surely, 2^{125433531452102} is an apocalyptic number.

125433531452102 is a deficient number, since it is larger than the sum of its proper divisors (64549826262490).

125433531452102 is a wasteful number, since it uses less digits than its factorization.

125433531452102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20380303.

The product of its (nonzero) digits is 432000, while the sum is 41.

Adding to 125433531452102 its reverse (201254135334521), we get a palindrome (326687666786623).

The spelling of 125433531452102 in words is "one hundred twenty-five trillion, four hundred thirty-three billion, five hundred thirty-one million, four hundred fifty-two thousand, one hundred two".