120213311051 has 2 divisors, whose sum is σ = 120213311052. Its totient is φ = 120213311050.

The previous prime is 120213310993. The next prime is 120213311143. The reversal of 120213311051 is 150113312021.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 120213311051 - 2³⁴ = 103033441867 is a prime.

It is not a weakly prime, because it can be changed into another prime (120213311851) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60106655525 + 60106655526.

It is an arithmetic number, because the mean of its divisors is an integer number (60106655526).

Almost surely, 2^120213311051 is an apocalyptic number.

120213311051 is a deficient number, since it is larger than the sum of its proper divisors (1).

120213311051 is an equidigital number, since it uses as much as digits as its factorization.

120213311051 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 20.

Adding to 120213311051 its reverse (150113312021), we get a palindrome (270326623072).

The spelling of 120213311051 in words is "one hundred twenty billion, two hundred thirteen million, three hundred eleven thousand, fifty-one".