101001011010102 has 48 divisors (see below), whose sum is σ = 255418970107392. Its totient is φ = 28243443806640.

The previous prime is 101001011010083. The next prime is 101001011010199. The reversal of 101001011010102 is 201010110100101.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8527603924 + ... + 8527615767.

It is an arithmetic number, because the mean of its divisors is an integer number (5321228543904).

Almost surely, 2^{101001011010102} is an apocalyptic number.

101001011010102 is an abundant number, since it is smaller than the sum of its proper divisors (154417959097290).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

101001011010102 is a wasteful number, since it uses less digits than its factorization.

101001011010102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17055219753 (or 17055219750 counting only the distinct ones).

The product of its (nonzero) digits is 2, while the sum is 9.

Adding to 101001011010102 its reverse (201010110100101), we get a palindrome (302011121110203).

The spelling of 101001011010102 in words is "one hundred one trillion, one billion, eleven million, ten thousand, one hundred two".