101210555151 has 12 divisors (see below), whose sum is σ = 146197490712. Its totient is φ = 67471641936.

The previous prime is 101210555129. The next prime is 101210555177. The reversal of 101210555151 is 151555012101.

It is a happy number.

101210555151 is a `hidden beast` number, since 1 + 0 + 1 + 2 + 105 + 551 + 5 + 1 = 666.

It is not a de Polignac number, because 101210555151 - 2⁹ = 101210554639 is a prime.

It is a super-4 number, since 4×101210555151⁴ (a number of 45 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101210555051) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 176260 + ... + 483206.

It is an arithmetic number, because the mean of its divisors is an integer number (12183124226).

Almost surely, 2^101210555151 is an apocalyptic number.

101210555151 is a deficient number, since it is larger than the sum of its proper divisors (44986935561).

101210555151 is a wasteful number, since it uses less digits than its factorization.

101210555151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 343590 (or 343587 counting only the distinct ones).

The product of its (nonzero) digits is 1250, while the sum is 27.

Adding to 101210555151 its reverse (151555012101), we get a palindrome (252765567252).

The spelling of 101210555151 in words is "one hundred one billion, two hundred ten million, five hundred fifty-five thousand, one hundred fifty-one".