1012232301011 has 4 divisors (see below), whose sum is σ = 1013676285024. Its totient is φ = 1010788317000.

The previous prime is 1012232300983. The next prime is 1012232301019. The reversal of 1012232301011 is 1101032322101.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1012232301011 - 2²⁶ = 1012165192147 is a prime.

It is a super-2 number, since 2×1012232301011² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1012232301019) 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, 721990955 + ... + 721992356.

It is an arithmetic number, because the mean of its divisors is an integer number (253419071256).

Almost surely, 2^{1012232301011} is an apocalyptic number.

1012232301011 is a deficient number, since it is larger than the sum of its proper divisors (1443984013).

1012232301011 is an equidigital number, since it uses as much as digits as its factorization.

1012232301011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1443984012.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 1012232301011 its reverse (1101032322101), we get a palindrome (2113264623112).

The spelling of 1012232301011 in words is "one trillion, twelve billion, two hundred thirty-two million, three hundred one thousand, eleven".