1010634121 has 4 divisors (see below), whose sum is σ = 1155010432. Its totient is φ = 866257812.

The previous prime is 1010634101. The next prime is 1010634127. The reversal of 1010634121 is 1214360101.

1010634121 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1214360101 = 1601 ⋅758501.

It is not a de Polignac number, because 1010634121 - 2⁵ = 1010634089 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1010634127) 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, 72188145 + ... + 72188158.

It is an arithmetic number, because the mean of its divisors is an integer number (288752608).

Almost surely, 2^1010634121 is an apocalyptic number.

It is an amenable number.

1010634121 is a deficient number, since it is larger than the sum of its proper divisors (144376311).

1010634121 is an equidigital number, since it uses as much as digits as its factorization.

1010634121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144376310.

The product of its (nonzero) digits is 144, while the sum is 19.

The square root of 1010634121 is about 31790.4721732786. The cubic root of 1010634121 is about 1003.5322157619.

Adding to 1010634121 its reverse (1214360101), we get a palindrome (2224994222).

The spelling of 1010634121 in words is "one billion, ten million, six hundred thirty-four thousand, one hundred twenty-one".