1012011301 has 4 divisors (see below), whose sum is σ = 1156584352. Its totient is φ = 867438252.

The previous prime is 1012011277. The next prime is 1012011313. The reversal of 1012011301 is 1031102101.

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: 1031102101 = 1637 ⋅629873.

It is a cyclic number.

It is not a de Polignac number, because 1012011301 - 2⁹ = 1012010789 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1012011331) 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, 72286515 + ... + 72286528.

It is an arithmetic number, because the mean of its divisors is an integer number (289146088).

Almost surely, 2^1012011301 is an apocalyptic number.

It is an amenable number.

1012011301 is a deficient number, since it is larger than the sum of its proper divisors (144573051).

1012011301 is an equidigital number, since it uses as much as digits as its factorization.

1012011301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144573050.

The product of its (nonzero) digits is 6, while the sum is 10.

The square root of 1012011301 is about 31812.1250626235. The cubic root of 1012011301 is about 1003.9878429690.

Adding to 1012011301 its reverse (1031102101), we get a palindrome (2043113402).

The spelling of 1012011301 in words is "one billion, twelve million, eleven thousand, three hundred one".