1206130054 has 4 divisors (see below), whose sum is σ = 1809195084. Its totient is φ = 603065026.

The previous prime is 1206130019. The next prime is 1206130069. The reversal of 1206130054 is 4500316021.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4500316021 = 44267 ⋅101663.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 301532512 + ... + 301532515.

It is an arithmetic number, because the mean of its divisors is an integer number (452298771).

Almost surely, 2^1206130054 is an apocalyptic number.

1206130054 is a deficient number, since it is larger than the sum of its proper divisors (603065030).

1206130054 is an equidigital number, since it uses as much as digits as its factorization.

1206130054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 603065029.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 1206130054 is about 34729.3831502951. The cubic root of 1206130054 is about 1064.4649840522.

Adding to 1206130054 its reverse (4500316021), we get a palindrome (5706446075).

The spelling of 1206130054 in words is "one billion, two hundred six million, one hundred thirty thousand, fifty-four".