1351000123554 has 8 divisors (see below), whose sum is σ = 2702000247120. Its totient is φ = 450333374516.

The previous prime is 1351000123453. The next prime is 1351000123591. The reversal of 1351000123554 is 4553210001531.

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

1351000123554 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 112583343624 + ... + 112583343635.

It is an arithmetic number, because the mean of its divisors is an integer number (337750030890).

Almost surely, 2^{1351000123554} is an apocalyptic number.

1351000123554 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1351000123554 is a wasteful number, since it uses less digits than its factorization.

1351000123554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 225166687264.

The product of its (nonzero) digits is 9000, while the sum is 30.

The spelling of 1351000123554 in words is "one trillion, three hundred fifty-one billion, one hundred twenty-three thousand, five hundred fifty-four".