102101011121102 has 16 divisors (see below), whose sum is σ = 175084510587360. Its totient is φ = 43744024742688.

The previous prime is 102101011121077. The next prime is 102101011121107. The reversal of 102101011121102 is 201121110101201.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102101011121107) 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, 1129240853 + ... + 1129331264.

It is an arithmetic number, because the mean of its divisors is an integer number (10942781911710).

Almost surely, 2^{102101011121102} is an apocalyptic number.

102101011121102 is a deficient number, since it is larger than the sum of its proper divisors (72983499466258).

102101011121102 is a wasteful number, since it uses less digits than its factorization.

102101011121102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2258575355.

The product of its (nonzero) digits is 8, while the sum is 14.

Adding to 102101011121102 its reverse (201121110101201), we get a palindrome (303222121222303).

The spelling of 102101011121102 in words is "one hundred two trillion, one hundred one billion, eleven million, one hundred twenty-one thousand, one hundred two".