1201320232030 has 32 divisors (see below), whose sum is σ = 2171020662144. Its totient is φ = 478607548416.

The previous prime is 1201320232003. The next prime is 1201320232033. The reversal of 1201320232030 is 302320231021.

It is a super-2 number, since 2×1201320232030² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1201320231989 and 1201320232007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1201320232033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32499739 + ... + 32536681.

It is an arithmetic number, because the mean of its divisors is an integer number (67844395692).

Almost surely, 2^{1201320232030} is an apocalyptic number.

1201320232030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1201320232030 is a deficient number, since it is larger than the sum of its proper divisors (969700430114).

1201320232030 is a wasteful number, since it uses less digits than its factorization.

1201320232030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49860.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 1201320232030 its reverse (302320231021), we get a palindrome (1503640463051).

The spelling of 1201320232030 in words is "one trillion, two hundred one billion, three hundred twenty million, two hundred thirty-two thousand, thirty".