1035121201 has 4 divisors (see below), whose sum is σ = 1035310912. Its totient is φ = 1034931492.

The previous prime is 1035121183. The next prime is 1035121207. The reversal of 1035121201 is 1021215301.

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.

It is a cyclic number.

It is not a de Polignac number, because 1035121201 - 2⁵ = 1035121169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1035121207) 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, 86421 + ... + 97666.

It is an arithmetic number, because the mean of its divisors is an integer number (258827728).

Almost surely, 2^1035121201 is an apocalyptic number.

It is an amenable number.

1035121201 is a deficient number, since it is larger than the sum of its proper divisors (189711).

1035121201 is an equidigital number, since it uses as much as digits as its factorization.

1035121201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 189710.

The product of its (nonzero) digits is 60, while the sum is 16.

The square root of 1035121201 is about 32173.2995044027. The cubic root of 1035121201 is about 1011.5726247331.

Adding to 1035121201 its reverse (1021215301), we get a palindrome (2056336502).

The spelling of 1035121201 in words is "one billion, thirty-five million, one hundred twenty-one thousand, two hundred one".