124201011 has 8 divisors (see below), whose sum is σ = 180656064. Its totient is φ = 75273320.

The previous prime is 124201001. The next prime is 124201019. The reversal of 124201011 is 110102421.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 124201011 - 2⁹ = 124200499 is a prime.

It is a super-2 number, since 2×124201011² = 30851782266844242, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (124201019) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1881801 + ... + 1881866.

It is an arithmetic number, because the mean of its divisors is an integer number (22582008).

Almost surely, 2^124201011 is an apocalyptic number.

124201011 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

124201011 is a deficient number, since it is larger than the sum of its proper divisors (56455053).

124201011 is a wasteful number, since it uses less digits than its factorization.

124201011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3763681.

The product of its (nonzero) digits is 16, while the sum is 12.

The square root of 124201011 is about 11144.5507311870. The cubic root of 124201011 is about 498.9324034309.

Adding to 124201011 its reverse (110102421), we get a palindrome (234303432).

It can be divided in two parts, 12420 and 1011, that added together give a palindrome (13431).

The spelling of 124201011 in words is "one hundred twenty-four million, two hundred one thousand, eleven".