101210011100 has 36 divisors (see below), whose sum is σ = 239591701608. Its totient is φ = 36803640000.

The previous prime is 101210011079. The next prime is 101210011121. The reversal of 101210011100 is 1110012101.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (101210011079) and next prime (101210011121).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 46003451 + ... + 46005650.

Almost surely, 2^101210011100 is an apocalyptic number.

101210011100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101210011100 is an abundant number, since it is smaller than the sum of its proper divisors (138381690508).

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

101210011100 is a wasteful number, since it uses less digits than its factorization.

101210011100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92009126 (or 92009119 counting only the distinct ones).

The product of its (nonzero) digits is 2, while the sum is 8.

Adding to 101210011100 its reverse (1110012101), we get a palindrome (102320023201).

It can be divided in two parts, 10121001 and 1100, that added together give a palindrome (10122101).

The spelling of 101210011100 in words is "one hundred one billion, two hundred ten million, eleven thousand, one hundred".