102101120152 has 8 divisors (see below), whose sum is σ = 191439600300. Its totient is φ = 51050560072.

The previous prime is 102101120119. The next prime is 102101120153. The reversal of 102101120152 is 251021101201.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102101120153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6381320002 + ... + 6381320017.

Almost surely, 2^102101120152 is an apocalyptic number.

It is an amenable number.

102101120152 is a deficient number, since it is larger than the sum of its proper divisors (89338480148).

102101120152 is a wasteful number, since it uses less digits than its factorization.

102101120152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12762640025 (or 12762640021 counting only the distinct ones).

The product of its (nonzero) digits is 40, while the sum is 16.

Adding to 102101120152 its reverse (251021101201), we get a palindrome (353122221353).

The spelling of 102101120152 in words is "one hundred two billion, one hundred one million, one hundred twenty thousand, one hundred fifty-two".