1010601121 has 2 divisors, whose sum is σ = 1010601122. Its totient is φ = 1010601120.

The previous prime is 1010601107. The next prime is 1010601131. The reversal of 1010601121 is 1211060101.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 797441121 + 213160000 = 28239^2 + 14600^2 .

It is a cyclic number.

It is not a de Polignac number, because 1010601121 - 2¹⁵ = 1010568353 is a prime.

It is not a weakly prime, because it can be changed into another prime (1010601131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 505300560 + 505300561.

It is an arithmetic number, because the mean of its divisors is an integer number (505300561).

Almost surely, 2^1010601121 is an apocalyptic number.

It is an amenable number.

1010601121 is a deficient number, since it is larger than the sum of its proper divisors (1).

1010601121 is an equidigital number, since it uses as much as digits as its factorization.

1010601121 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12, while the sum is 13.

The square root of 1010601121 is about 31789.9531456088. The cubic root of 1010601121 is about 1003.5212929419.

Adding to 1010601121 its reverse (1211060101), we get a palindrome (2221661222).

The spelling of 1010601121 in words is "one billion, ten million, six hundred one thousand, one hundred twenty-one".