1202312232301 has 4 divisors (see below), whose sum is σ = 1202361445152. Its totient is φ = 1202263019452.

The previous prime is 1202312232293. The next prime is 1202312232323. The reversal of 1202312232301 is 1032322132021.

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 1202312232301 - 2³ = 1202312232293 is a prime.

It is a super-2 number, since 2×1202312232301² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1202312232101) 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, 24569761 + ... + 24618646.

It is an arithmetic number, because the mean of its divisors is an integer number (300590361288).

Almost surely, 2^{1202312232301} is an apocalyptic number.

It is an amenable number.

1202312232301 is a deficient number, since it is larger than the sum of its proper divisors (49212851).

1202312232301 is an equidigital number, since it uses as much as digits as its factorization.

1202312232301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49212850.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 1202312232301 its reverse (1032322132021), we get a palindrome (2234634364322).

It can be divided in two parts, 120231 and 2232301, that added together give a palindrome (2352532).

The spelling of 1202312232301 in words is "one trillion, two hundred two billion, three hundred twelve million, two hundred thirty-two thousand, three hundred one".