47120102 has 4 divisors (see below), whose sum is σ = 70680156. Its totient is φ = 23560050.

The previous prime is 47120069. The next prime is 47120119. The reversal of 47120102 is 20102174.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11780024 + ... + 11780027.

It is an arithmetic number, because the mean of its divisors is an integer number (17670039).

Almost surely, 2^47120102 is an apocalyptic number.

47120102 is a deficient number, since it is larger than the sum of its proper divisors (23560054).

47120102 is a wasteful number, since it uses less digits than its factorization.

47120102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23560053.

The product of its (nonzero) digits is 112, while the sum is 17.

The square root of 47120102 is about 6864.4083503242. The cubic root of 47120102 is about 361.1897417481.

Adding to 47120102 its reverse (20102174), we get a palindrome (67222276).

The spelling of 47120102 in words is "forty-seven million, one hundred twenty thousand, one hundred two".