1023101201 has 4 divisors (see below), whose sum is σ = 1023363072. Its totient is φ = 1022839332.

The previous prime is 1023101173. The next prime is 1023101207. The reversal of 1023101201 is 1021013201.

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 a de Polignac number, because none of the positive numbers 2^k-1023101201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1023101207) 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, 124985 + ... + 132918.

It is an arithmetic number, because the mean of its divisors is an integer number (255840768).

Almost surely, 2^1023101201 is an apocalyptic number.

It is an amenable number.

1023101201 is a deficient number, since it is larger than the sum of its proper divisors (261871).

1023101201 is an equidigital number, since it uses as much as digits as its factorization.

1023101201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 261870.

The product of its (nonzero) digits is 12, while the sum is 11.

The square root of 1023101201 is about 31985.9531826081. The cubic root of 1023101201 is about 1007.6418536500.

Adding to 1023101201 its reverse (1021013201), we get a palindrome (2044114402).

The spelling of 1023101201 in words is "one billion, twenty-three million, one hundred one thousand, two hundred one".