102061051 has 8 divisors (see below), whose sum is σ = 107207424. Its totient is φ = 96973800.

The previous prime is 102061049. The next prime is 102061067. The reversal of 102061051 is 150160201.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 102061051 - 2¹ = 102061049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102001051) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11221 + ... + 18166.

It is an arithmetic number, because the mean of its divisors is an integer number (13400928).

Almost surely, 2^102061051 is an apocalyptic number.

102061051 is a deficient number, since it is larger than the sum of its proper divisors (5146373).

102061051 is a wasteful number, since it uses less digits than its factorization.

102061051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29561.

The product of its (nonzero) digits is 60, while the sum is 16.

The square root of 102061051 is about 10102.5269611123. The cubic root of 102061051 is about 467.3260733090.

The spelling of 102061051 in words is "one hundred two million, sixty-one thousand, fifty-one".