1200413540552 has 32 divisors (see below), whose sum is σ = 2278358241120. Its totient is φ = 592883677440.

The previous prime is 1200413540549. The next prime is 1200413540591. The reversal of 1200413540552 is 2550453140021.

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, 1723649 + ... + 2317712.

It is an arithmetic number, because the mean of its divisors is an integer number (71198695035).

Almost surely, 2^{1200413540552} is an apocalyptic number.

It is an amenable number.

1200413540552 is a deficient number, since it is larger than the sum of its proper divisors (1077944700568).

1200413540552 is a wasteful number, since it uses less digits than its factorization.

1200413540552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4041821 (or 4041817 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 32.

Adding to 1200413540552 its reverse (2550453140021), we get a palindrome (3750866680573).

The spelling of 1200413540552 in words is "one trillion, two hundred billion, four hundred thirteen million, five hundred forty thousand, five hundred fifty-two".