120413113402 has 4 divisors (see below), whose sum is σ = 180619670106. Its totient is φ = 60206556700.

The previous prime is 120413113357. The next prime is 120413113441. The reversal of 120413113402 is 204311314021.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 204311314021 = 41 ⋅4983202781.

It can be written as a sum of positive squares in only one way, i.e., 111951137281 + 8461976121 = 334591^2 + 91989^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30103278349 + ... + 30103278352.

Almost surely, 2^120413113402 is an apocalyptic number.

120413113402 is a deficient number, since it is larger than the sum of its proper divisors (60206556704).

120413113402 is an equidigital number, since it uses as much as digits as its factorization.

120413113402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60206556703.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 120413113402 its reverse (204311314021), we get a palindrome (324724427423).

The spelling of 120413113402 in words is "one hundred twenty billion, four hundred thirteen million, one hundred thirteen thousand, four hundred two".