1230879081472 has 22 divisors (see below), whose sum is σ = 2460556134638. Its totient is φ = 615439540224.

The previous prime is 1230879081427. The next prime is 1230879081479. The reversal of 1230879081472 is 2741809780321.

It can be written as a sum of positive squares in only one way, i.e., 1228231361536 + 2647719936 = 1108256^2 + 51456^2 .

It is not an unprimeable number, because it can be changed into a prime (1230879081479) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 601014153 + ... + 601016200.

Almost surely, 2^{1230879081472} is an apocalyptic number.

It is an amenable number.

1230879081472 is a deficient number, since it is larger than the sum of its proper divisors (1229677053166).

1230879081472 is an equidigital number, since it uses as much as digits as its factorization.

1230879081472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1202030373 (or 1202030355 counting only the distinct ones).

The product of its (nonzero) digits is 1354752, while the sum is 52.

The spelling of 1230879081472 in words is "one trillion, two hundred thirty billion, eight hundred seventy-nine million, eighty-one thousand, four hundred seventy-two".