102551723230 has 16 divisors (see below), whose sum is σ = 201374293104. Its totient is φ = 37291535680.

The previous prime is 102551723177. The next prime is 102551723243. The reversal of 102551723230 is 32327155201.

It is a junction number, because it is equal to n+sod(n) for n = 102551723192 and 102551723201.

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, 466144087 + ... + 466144306.

It is an arithmetic number, because the mean of its divisors is an integer number (12585893319).

Almost surely, 2^102551723230 is an apocalyptic number.

102551723230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102551723230 is a deficient number, since it is larger than the sum of its proper divisors (98822569874).

102551723230 is a wasteful number, since it uses less digits than its factorization.

102551723230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 932288411.

The product of its (nonzero) digits is 12600, while the sum is 31.

Adding to 102551723230 its reverse (32327155201), we get a palindrome (134878878431).

The spelling of 102551723230 in words is "one hundred two billion, five hundred fifty-one million, seven hundred twenty-three thousand, two hundred thirty".