120202110001031 has 8 divisors (see below), whose sum is σ = 125428905844224. Its totient is φ = 114975365586840.

The previous prime is 120202110000979. The next prime is 120202110001109. The reversal of 120202110001031 is 130100011202021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 120202110001031 - 2⁶ = 120202110000967 is a prime.

It is a super-2 number, since 2×120202110001031² (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 = 120202110000997 and 120202110001015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120202110001531) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8042771 + ... + 17466836.

It is an arithmetic number, because the mean of its divisors is an integer number (15678613230528).

Almost surely, 2^{120202110001031} is an apocalyptic number.

120202110001031 is a deficient number, since it is larger than the sum of its proper divisors (5226795843193).

120202110001031 is a wasteful number, since it uses less digits than its factorization.

120202110001031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25714501.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 120202110001031 its reverse (130100011202021), we get a palindrome (250302121203052).

The spelling of 120202110001031 in words is "one hundred twenty trillion, two hundred two billion, one hundred ten million, one thousand, thirty-one".