101120142469 has 2 divisors, whose sum is σ = 101120142470. Its totient is φ = 101120142468.

The previous prime is 101120142401. The next prime is 101120142481. The reversal of 101120142469 is 964241021101.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 91181049444 + 9939093025 = 301962^2 + 99695^2 .

It is a cyclic number.

It is not a de Polignac number, because 101120142469 - 2²³ = 101111753861 is a prime.

It is a super-2 number, since 2×101120142469² (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 101120142469.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (101120148469) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50560071234 + 50560071235.

It is an arithmetic number, because the mean of its divisors is an integer number (50560071235).

Almost surely, 2^101120142469 is an apocalyptic number.

It is an amenable number.

101120142469 is a deficient number, since it is larger than the sum of its proper divisors (1).

101120142469 is an equidigital number, since it uses as much as digits as its factorization.

101120142469 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3456, while the sum is 31.

The spelling of 101120142469 in words is "one hundred one billion, one hundred twenty million, one hundred forty-two thousand, four hundred sixty-nine".