1201553451130 has 16 divisors (see below), whose sum is σ = 2163280898304. Its totient is φ = 480513672400.

The previous prime is 1201553451103. The next prime is 1201553451151. The reversal of 1201553451130 is 311543551021.

It is a junction number, because it is equal to n+sod(n) for n = 1201553451092 and 1201553451101.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13416646 + ... + 13505905.

It is an arithmetic number, because the mean of its divisors is an integer number (135205056144).

Almost surely, 2^{1201553451130} is an apocalyptic number.

1201553451130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1201553451130 is a deficient number, since it is larger than the sum of its proper divisors (961727447174).

1201553451130 is a wasteful number, since it uses less digits than its factorization.

1201553451130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26927021.

The product of its (nonzero) digits is 9000, while the sum is 31.

The spelling of 1201553451130 in words is "one trillion, two hundred one billion, five hundred fifty-three million, four hundred fifty-one thousand, one hundred thirty".