1200522061427 has 8 divisors (see below), whose sum is σ = 1337451633840. Its totient is φ = 1069961306400.

The previous prime is 1200522061411. The next prime is 1200522061469. The reversal of 1200522061427 is 7241602250021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1200522061427 - 2⁴ = 1200522061411 is a prime.

It is a super-2 number, since 2×1200522061427² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1200522061393 and 1200522061402.

It is not an unprimeable number, because it can be changed into a prime (1200522061127) 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, 1592203949 + ... + 1592204702.

It is an arithmetic number, because the mean of its divisors is an integer number (167181454230).

Almost surely, 2^{1200522061427} is an apocalyptic number.

1200522061427 is a deficient number, since it is larger than the sum of its proper divisors (136929572413).

1200522061427 is a wasteful number, since it uses less digits than its factorization.

1200522061427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3184408693.

The product of its (nonzero) digits is 13440, while the sum is 32.

The spelling of 1200522061427 in words is "one trillion, two hundred billion, five hundred twenty-two million, sixty-one thousand, four hundred twenty-seven".