146101199 has 4 divisors (see below), whose sum is σ = 146357640. Its totient is φ = 145844760.

The previous prime is 146101147. The next prime is 146101211. The reversal of 146101199 is 991101641.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-146101199 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146101399) 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, 127364 + ... + 128505.

It is an arithmetic number, because the mean of its divisors is an integer number (36589410).

Almost surely, 2^146101199 is an apocalyptic number.

146101199 is a deficient number, since it is larger than the sum of its proper divisors (256441).

146101199 is an equidigital number, since it uses as much as digits as its factorization.

146101199 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 256440.

The product of its (nonzero) digits is 1944, while the sum is 32.

The square root of 146101199 is about 12087.2328926020. The cubic root of 146101199 is about 526.6853761891.

The spelling of 146101199 in words is "one hundred forty-six million, one hundred one thousand, one hundred ninety-nine".