101232553146 has 16 divisors (see below), whose sum is σ = 207173597664. Its totient is φ = 32959435824.

The previous prime is 101232553133. The next prime is 101232553157. The reversal of 101232553146 is 641355232101.

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, 196186861 + ... + 196187376.

It is an arithmetic number, because the mean of its divisors is an integer number (12948349854).

Almost surely, 2^101232553146 is an apocalyptic number.

101232553146 is an abundant number, since it is smaller than the sum of its proper divisors (105941044518).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

101232553146 is a wasteful number, since it uses less digits than its factorization.

101232553146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 392374285.

The product of its (nonzero) digits is 21600, while the sum is 33.

Adding to 101232553146 its reverse (641355232101), we get a palindrome (742587785247).

The spelling of 101232553146 in words is "one hundred one billion, two hundred thirty-two million, five hundred fifty-three thousand, one hundred forty-six".