51023152101 has 16 divisors (see below), whose sum is σ = 68247006080. Its totient is φ = 33907507200.

The previous prime is 51023152087. The next prime is 51023152129. The reversal of 51023152101 is 10125132015.

It is not a de Polignac number, because 51023152101 - 2⁷ = 51023151973 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51023153101) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1501701 + ... + 1535301.

It is an arithmetic number, because the mean of its divisors is an integer number (4265437880).

Almost surely, 2^51023152101 is an apocalyptic number.

It is an amenable number.

51023152101 is a deficient number, since it is larger than the sum of its proper divisors (17223853979).

51023152101 is a wasteful number, since it uses less digits than its factorization.

51023152101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35196.

The product of its (nonzero) digits is 300, while the sum is 21.

Adding to 51023152101 its reverse (10125132015), we get a palindrome (61148284116).

The spelling of 51023152101 in words is "fifty-one billion, twenty-three million, one hundred fifty-two thousand, one hundred one".