101434212 has 36 divisors (see below), whose sum is σ = 279713616. Its totient is φ = 30737520.

The previous prime is 101434211. The next prime is 101434213. The reversal of 101434212 is 212434101.

It is an interprime number because it is at equal distance from previous prime (101434211) and next prime (101434213).

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (101434211) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 127678 + ... + 128469.

Almost surely, 2^101434212 is an apocalyptic number.

101434212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

101434212 is an abundant number, since it is smaller than the sum of its proper divisors (178279404).

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

101434212 is a wasteful number, since it uses less digits than its factorization.

101434212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 256168 (or 256163 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 101434212 is about 10071.4553069554. The cubic root of 101434212 is about 466.3673661320.

Adding to 101434212 its reverse (212434101), we get a palindrome (313868313).

The spelling of 101434212 in words is "one hundred one million, four hundred thirty-four thousand, two hundred twelve".