120101020951 has 2 divisors, whose sum is σ = 120101020952. Its totient is φ = 120101020950.

The previous prime is 120101020931. The next prime is 120101021057. The reversal of 120101020951 is 159020101021.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 120101020951 - 2²¹ = 120098923799 is a prime.

It is a super-3 number, since 3×120101020951³ (a number of 34 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120101020931) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60050510475 + 60050510476.

It is an arithmetic number, because the mean of its divisors is an integer number (60050510476).

Almost surely, 2^120101020951 is an apocalyptic number.

120101020951 is a deficient number, since it is larger than the sum of its proper divisors (1).

120101020951 is an equidigital number, since it uses as much as digits as its factorization.

120101020951 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 180, while the sum is 22.

Adding to 120101020951 its reverse (159020101021), we get a palindrome (279121121972).

The spelling of 120101020951 in words is "one hundred twenty billion, one hundred one million, twenty thousand, nine hundred fifty-one".