101034121 has 4 divisors (see below), whose sum is σ = 101060244. Its totient is φ = 101008000.

The previous prime is 101034107. The next prime is 101034139. The reversal of 101034121 is 121430101.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 121430101 = 13 ⋅9340777.

It can be written as a sum of positive squares in 2 ways, for example, as 37210000 + 63824121 = 6100^2 + 7989^2 .

It is a cyclic number.

It is not a de Polignac number, because 101034121 - 2⁷ = 101033993 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101034151) 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, 5980 + ... + 15421.

It is an arithmetic number, because the mean of its divisors is an integer number (25265061).

Almost surely, 2^101034121 is an apocalyptic number.

It is an amenable number.

101034121 is a deficient number, since it is larger than the sum of its proper divisors (26123).

101034121 is an equidigital number, since it uses as much as digits as its factorization.

101034121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26122.

The product of its (nonzero) digits is 24, while the sum is 13.

The square root of 101034121 is about 10051.5730609691. The cubic root of 101034121 is about 465.7533877212.

Adding to 101034121 its reverse (121430101), we get a palindrome (222464222).

The spelling of 101034121 in words is "one hundred one million, thirty-four thousand, one hundred twenty-one".