1230151206 has 16 divisors (see below), whose sum is σ = 2475975024. Its totient is φ = 407438304.

The previous prime is 1230151201. The next prime is 1230151231. The reversal of 1230151206 is 6021510321.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1230151201) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 652005 + ... + 653888.

It is an arithmetic number, because the mean of its divisors is an integer number (154748439).

Almost surely, 2^1230151206 is an apocalyptic number.

1230151206 is an abundant number, since it is smaller than the sum of its proper divisors (1245823818).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1230151206 is a wasteful number, since it uses less digits than its factorization.

1230151206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1306055.

The product of its (nonzero) digits is 360, while the sum is 21.

The square root of 1230151206 is about 35073.5114580790. The cubic root of 1230151206 is about 1071.4851725933.

Adding to 1230151206 its reverse (6021510321), we get a palindrome (7251661527).

The spelling of 1230151206 in words is "one billion, two hundred thirty million, one hundred fifty-one thousand, two hundred six".