101154412 has 12 divisors (see below), whose sum is σ = 177091096. Its totient is φ = 50556960.

The previous prime is 101154397. The next prime is 101154419. The reversal of 101154412 is 214451101.

It is a self number, because there is not a number n which added to its sum of digits gives 101154412.

It is not an unprimeable number, because it can be changed into a prime (101154419) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15112 + ... + 20752.

Almost surely, 2^101154412 is an apocalyptic number.

It is an amenable number.

101154412 is a deficient number, since it is larger than the sum of its proper divisors (75936684).

101154412 is a wasteful number, since it uses less digits than its factorization.

101154412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10128 (or 10126 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 19.

The square root of 101154412 is about 10057.5549712641. The cubic root of 101154412 is about 465.9381560619.

The spelling of 101154412 in words is "one hundred one million, one hundred fifty-four thousand, four hundred twelve".