120211003131 has 8 divisors (see below), whose sum is σ = 161699756880. Its totient is φ = 79431459072.

The previous prime is 120211003117. The next prime is 120211003219. The reversal of 120211003131 is 131300112021.

It is a happy number.

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

It is not a de Polignac number, because 120211003131 - 2⁶ = 120211003067 is a prime.

It is a super-2 number, since 2×120211003131² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 120211003131.

It is not an unprimeable number, because it can be changed into a prime (120211003531) 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, 177302026 + ... + 177302703.

It is an arithmetic number, because the mean of its divisors is an integer number (20212469610).

Almost surely, 2^120211003131 is an apocalyptic number.

120211003131 is a deficient number, since it is larger than the sum of its proper divisors (41488753749).

120211003131 is a wasteful number, since it uses less digits than its factorization.

120211003131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 354604845.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 120211003131 its reverse (131300112021), we get a palindrome (251511115152).

The spelling of 120211003131 in words is "one hundred twenty billion, two hundred eleven million, three thousand, one hundred thirty-one".