120271773631402 has 16 divisors (see below), whose sum is σ = 181136007327240. Its totient is φ = 59893172666368.

The previous prime is 120271773631349. The next prime is 120271773631423. The reversal of 120271773631402 is 204136377172021.

It can be written as a sum of positive squares in 4 ways, for example, as 65450025434161 + 54821748197241 = 8090119^2 + 7404171^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13501783 + ... + 20563114.

Almost surely, 2^{120271773631402} is an apocalyptic number.

120271773631402 is a deficient number, since it is larger than the sum of its proper divisors (60864233695838).

120271773631402 is a wasteful number, since it uses less digits than its factorization.

120271773631402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34072025.

The product of its (nonzero) digits is 592704, while the sum is 46.

The spelling of 120271773631402 in words is "one hundred twenty trillion, two hundred seventy-one billion, seven hundred seventy-three million, six hundred thirty-one thousand, four hundred two".