120202013232331 has 4 divisors (see below), whose sum is σ = 120202080755112. Its totient is φ = 120201945709552.

The previous prime is 120202013232317. The next prime is 120202013232347. The reversal of 120202013232331 is 133232310202021.

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 120202013232331 - 2²¹ = 120202011135179 is a prime.

It is a super-2 number, since 2×120202013232331² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 120202013232296 and 120202013232305.

It is not an unprimeable number, because it can be changed into a prime (120202013230331) 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, 31016761 + ... + 34676266.

It is an arithmetic number, because the mean of its divisors is an integer number (30050520188778).

Almost surely, 2^{120202013232331} is an apocalyptic number.

120202013232331 is a deficient number, since it is larger than the sum of its proper divisors (67522781).

120202013232331 is an equidigital number, since it uses as much as digits as its factorization.

120202013232331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67522780.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 120202013232331 its reverse (133232310202021), we get a palindrome (253434323434352).

The spelling of 120202013232331 in words is "one hundred twenty trillion, two hundred two billion, thirteen million, two hundred thirty-two thousand, three hundred thirty-one".