101137851 has 6 divisors (see below), whose sum is σ = 146088020. Its totient is φ = 67425228.

The previous prime is 101137793. The next prime is 101137853. The reversal of 101137851 is 158731101.

It is not a de Polignac number, because 101137851 - 2⁶ = 101137787 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101137853) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5618761 + ... + 5618778.

Almost surely, 2^101137851 is an apocalyptic number.

101137851 is a deficient number, since it is larger than the sum of its proper divisors (44950169).

101137851 is a wasteful number, since it uses less digits than its factorization.

101137851 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11237545 (or 11237542 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 27.

The square root of 101137851 is about 10056.7316261298. The cubic root of 101137851 is about 465.9127268763.

Adding to 101137851 its reverse (158731101), we get a palindrome (259868952).

The spelling of 101137851 in words is "one hundred one million, one hundred thirty-seven thousand, eight hundred fifty-one".